Showing 8501–9000 of 11549 results

    Phosphorus Standard for AAS

    TraceCERT®, 1 g/L P in H2O (nominal concentration)

    Code:51474

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Phosphorus Standard for IC

    TraceCERT®, 10 g/L P in H2O (nominal concentration)

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Phosphorus Standard for ICP

    TraceCERT®, 1 g/L P in H2O (nominal concentration)

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phosphorus Standard for ICP-MS

    TraceCERT®, 1 mg/L P in water
    Code: 93674

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phosphorus standard solution

    0.65 mM (phosphorous)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Phosphoserine-BSA

    2 mg/mL, buffered aqueous solution
    Code: P3717

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Phosphothreonine-BSA

    2 mg/mL, buffered aqueous solution
    Code: P3842

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Phosphotyrosine-BSA

    2 mg/mL, buffered aqueous solution
    Code: P3967

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Phthalates in methanol

    NIST® SRM® 3074
    Code: NIST3074

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phthalic acid

    analytical standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Phthalic acid

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000766

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phthalylsulfathiazole

    European Pharmacopoeia (EP) Reference Standard
    Code: P1500000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phyllanthin

    phyproof® Reference Substance
    Code: PHL89756

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phylloquinone (K1)

    analytical standard

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    phyproof® Reference Substance

    phyproof® Reference Substance
    Code: PHL83795

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Physcion

    analytical standard
    Code: 93893

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Physostigmine salicylate

    European Pharmacopoeia (EP) Reference Standard
    Code:P1600000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phytane

    analytical standard
    Code:80165

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phytolaccagenin

    phyproof® Reference Substance
    Code: PHL80614

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phytomenadione

    European Pharmacopoeia (EP) Reference Standard
    Code:P1609000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phytomenadione

    British Pharmacopoeia (BP) Reference Standard
    Code: BP423

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Phytonadione

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Picloram

    PESTANAL®, analytical standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Picolinafen

    PESTANAL®, analytical standard
    Code: 37912

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Picosulfate for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001104

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Picoxystrobin

    PESTANAL®, analytical standard
    Code:33658

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Picoxystrobin

    PESTANAL®, analytical standard
    Code:33658

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Picric acid solution

    100 μg/mL in acetonitrile, PESTANAL®, analytical standard
    Code:46209

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Picrotoxinin

    phyproof® Reference Substance
    Code: PHL80339

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pidolate impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000124

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pidolic acid

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000123

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pig Kidney (CTC incurred)

    BCR®, certified reference material
    Code: BCR707

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pig kidney (trace elements)

    ERM®, certified reference material
    Code: ERMBB186

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pike-perch (PFASs in fish tissue)

    IRMM®, certified reference material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pilocarpine hydrochloride

    ≥99% (titration), powder, muscarinic acetylcholine receptor agonist

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Pilocarpine Hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1493

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pilocarpine Nitrate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1494

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pilocarpine Nitrate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1494

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pilocarpine nitrate

    European Pharmacopoeia (EP) Reference Standard
    Code: P1700000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pilocarpine nitrate for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000106

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pimobendan

    pharmaceutical secondary standard, certified reference material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Pimobendan

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000525

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pimobendan for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0000401

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pimozide

    European Pharmacopoeia (EP) Reference Standard
    Code: P1750000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pimozide

    pharmaceutical secondary standard, certified reference material
    Code: PHR3223

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pindolol

    certified reference material, pharmaceutical secondary standard
    Code: PHR8751

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pindolol

    European Pharmacopoeia (EP) Reference Standard
    Code: P1800000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pinocembrin

    phyproof® Reference Substance
    Code: PHL80061

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pinoresinol

    analytical standard
    Code: 06709

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pinoxaden

    PESTANAL®, analytical standard
    Code:32821

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pioglitazone for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001924

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pioglitazone hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1632

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pioglitazone hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001520

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pipemidic acid trihydrate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001476

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperacillin

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1805

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperacillin

    European Pharmacopoeia (EP) Reference Standard
    Code: P1890000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperacillin Related Compound E

    pharmaceutical secondary standard, certified reference material
    Code: PHR3085

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperacillin sodium salt

    analytical standard
    Code:93129

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperazine

    analytical standard
    Code: 94209

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperazine adipate

    European Pharmacopoeia (EP) Reference Standard
    Code: P1900000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperazine citrate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2000000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperazine hexahydrate

    analytical standard200 g- P7003-200G
    1 kg- P7003-1KG

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Piperine

    analytical standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Piperine

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2211

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperine

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001217

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperitone

    phyproof® Reference Substance
    Code:PHL82627

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperitone

    analytical standard
    Code:79899

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperonal

    analytical standard
    Code: 03419

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperonylbutoxide

    PESTANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Piperonylbutoxide

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:78447

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperonylbutoxide

    British Pharmacopoeia (BP) Reference Standard
    Code: BP1171

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperonylbutoxide-(-d)

    PESTANAL®, analytical standard
    Code:73879

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperophos

    European Pharmacopoeia (EP) Reference Standard
    Code: P0900000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piperyline

    analytical standard
    Code: 55805

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piracetam

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2675

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piracetam

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pirbuterol acetate

    VETRANAL®, analytical standard
    Code: 32142

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piretanide

    European Pharmacopoeia (EP) Reference Standard
    Code: P2120000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piretanide for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001458

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pirfenidone

    European Pharmacopoeia (EP) Reference Standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Pirimiphos-ethyl

    PESTANAL®, analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pirimiphos-methyl

    PESTANAL®, analytical standard
    Code:32058

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piroctone Olamine

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Piroctone Related Compound B

    pharmaceutical secondary standard, certified reference material
    Code: PHR3086

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piroxicam

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1588

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piroxicam

    European Pharmacopoeia (EP) Reference Standard
    Code: P2130000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piroxicam

    British Pharmacopoeia (BP) Reference Standard
    Code: BP463

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Piroxicam for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pivmecillinam hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: P2152000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pivmecillinam impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: P2152015

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Placenta Growth Factor-2 from mouse

    lyophilized powder, recombinant, expressed in baculovirus infected Sf21 cells, suitable for cell culture
    Code: P5739

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Plantamajoside

    phyproof® Reference Substance
    Code: PHL83304

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plasmid DNA Fragments of MON 810 Maize

    ERM®, certified reference material
    Code: ERMAD413

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 01

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155001

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 04

    European Pharmacopoeia (EP) Reference Standard
    Code: E0800000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 05

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155005

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 08

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 10

    pharmaceutical secondary standard, certified reference material
    Code: PHR3095

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 10

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155010

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 11

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155011

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 11

    pharmaceutical secondary standard, certified reference material
    Code: PHR3096

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 12

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 13

    pharmaceutical secondary standard, certified reference material
    Code: PHR3088

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 13

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155013

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 15

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155015

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 16

    pharmaceutical secondary standard, certified reference material
    Code: PHR2965

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 17

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155017

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 18

    European Pharmacopoeia (EP) Reference Standard
    Code:P2155018

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 2

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2173

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 21

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 23

    European Pharmacopoeia (EP) Reference Standard
    Code: P2155023

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic additive 24

    European Pharmacopoeia (EP) Reference Standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Plastic additive 25

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0002025

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 3

    pharmaceutical secondary standard, certified reference material
    Code: PHR3090

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 4

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2174

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 5

    pharmaceutical secondary standard, certified reference material
    Code: PHR3091

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 5

    pharmaceutical secondary standard, certified reference material
    Code: PHR3091

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 6

    pharmaceutical secondary standard, certified reference material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 8

    pharmaceutical secondary standard, certified reference material
    Code: PHR3093

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic Additive 9

    analytical standard, size: 1 μm
    Code: 90305

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic clay

    NIST® SRM® 98b
    Code: NIST98B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic film (overall migration in olive oil, film A)

    BCR®, certified reference material
    Code: BCR537

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Plastic film (overall migration in olive oil, film C)

    BCR®, certified reference material
    Code: BCR539

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Platelet-Derived Endothelial Cell Growth Factor human

    ≥97% (SDS-PAGE), recombinant, expressed in baculovirus infected Sf21 cells, lyophilized powder, suitable for cell culture
    Code: P5208

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Platelet-Derived Growth Factor from human platelets

    PDGF, lyophilized powder, suitable for cell culture
    Code: P8147

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Platinum (isotope ratio)

    IRMM®, certified reference material, wire
    Code: IRMM010

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Platinum (Pt) standard solution

    NIST® SRM® 3140
    Code: NIST3140

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Platinum group elements (PGE) in used automobile catalyst

    ERM®, certified reference material
    Code: ERMEB504A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Platinum ICP standard

    traceable to SRM from NIST H2PtCl6 in HCl 7% 1000 mg/l Pt Certipur®
    Code:1.70341

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Platinum Standard for ICP

    TraceCERT®, 1 g/L Pt in hydrochloric acid (nominal concentration)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Platinum standard solution

    traceable to SRM from NIST H2PtCl6 in HCl 2 mol/l 1000mg/l Pt Certipur®
    Code:1.70219
    100 mL -1702190100
    500 mL -1702190500

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Platycodin D

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001946

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pleiotrophin human

    ≥97% (SDS-PAGE), recombinant, expressed in baculovirus infected Sf21 cells, lyophilized powder, suitable for cell culture
    Code: P5333

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Pleiotrophin human

    recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
    Code: SRP3143

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    PLGF from mouse

    recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)
    Code: SRP4743

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    PLGF-1 human

    recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)
    Code: SRP4739

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    PLGF-2 human

    recombinant, expressed in , ≥90% (SDS-PAGE)
    Code: SRP4741

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    PLGF-3 human

    ≥95% (SDS-PAGE & HPLC), recombinant, expressed in E. coli, lyophilized, suitable for cell culture
    Code: SRP3144

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    PLGF-I human

    Animal-component free, recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC), suitable for cell culture
    Code: SRP3145

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    PLGF/PIGF2/PGF human

    recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)
    Code: SRP6263

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Podophyllotoxin for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0002034

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polar Column Test Mix

    certified reference material, 500 μg/mL each component in dichloromethane
    Code:47302

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poliomyelitis vaccine (inactivated) BRP

    European Pharmacopoeia (EP) Reference Standard
    Code: P2160000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poliomyelitis vaccine (inactivated) BRP

    European Pharmacopoeia (EP) Reference Standard
    Code: P2160000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poloxamer 124

    European Pharmacopoeia (EP) Reference Standard
    Code:P2163920

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poloxamer 188

    European Pharmacopoeia (EP) Reference Standard
    Code:P2164009

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Poloxamer 338

    European Pharmacopoeia (EP) Reference Standard
    Code:P2164021

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poloxamer 407

    European Pharmacopoeia (EP) Reference Standard
    Code:P2164030

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(2-vinylpyridine)

    analytical standard, average Mw 37,500 (Typical), average Mn 35,000 (Typical)
    Code:523321

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(acrylic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 1,250
    Code: 81117

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(acrylic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 83,000
    Code: 81131

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(acrylic acid)

    analytical standard, average Mn 130,000 (Typical)
    Code:181293

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(Bisphenol A carbonate)

    analytical standard
    Code:181641

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(Bisphenol A carbonate)

    Code: 181676

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(butyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 800,000
    Code: 81475

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(dimethylsiloxane)

    analytical standard, average Mw 95,000 (Typical), average Mn 50,000 (Typical)
    Code:181846

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Poly(ethyl methacrylate)

    analytical standard, average Mw 340,000 (Typical), average Mn 126,000 (Typical)
    Code: 183350

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, 600
    Code: 81286

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, 40,000 certified according to DIN
    Code: 03473

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 40,000

    Code:96699

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 20,000
    Code:81298

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 6,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, 1,000
    Code: 81288

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 12,000
    Code: 81296

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, 1,000
    Code: 81288

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 12,000
    Code: 81296

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 8,000
    Code: 81294

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 108,000
    Code: 81201

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethylene glycol)

    analytical standard, suitable for gel permeation chromatography (GPC), 1,500
    Code: 81289

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(ethyleneimine) solution

    analytical standard, 50 % (w/v) in H2O

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methacrylic acid sodium salt)

    analytical standard, 1,270
    Code: 02351

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methacrylic acid sodium salt)

    analytical standard, 18,500
    Code: 02356

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 2,000

    Code:81489

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 100,000
    Code:81503

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), average M 97,000 (Typical), average M 46,000 (Typical)
    Code:370037

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, 2,480,000
    Code:03558

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 4,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 20,000
    Code: 81498

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 20,000
    Code: 81498

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate)

    analytical standard, suitable for gel permeation chromatography (GPC), 8,000
    Code: 81512

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(methyl methacrylate) standard ReadyCal set M ~800-2′200′000

    suitable for gel permeation chromatography (GPC)
    Code:81506

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(styrenesulfonic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 17,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(styrenesulfonic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 4,300
    Code: 81606

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(styrenesulfonic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 210
    Code: 81604

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(styrenesulfonic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 6,800
    Code: 81607

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(styrenesulfonic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 2,600,000
    Code: 81617

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(styrenesulfonic acid sodium salt)

    analytical standard, suitable for gel permeation chromatography (GPC), 32,000
    Code: 81610

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(vinyl acetate)

    Code: 182508

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(vinyl acetate) dispersion 30 per cent

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000792

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(vinyl chloride)

    analytical standard, average M 85,000 (Typical), average M 40,000 (Typical)
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(vinyl chloride)

    European Pharmacopoeia (EP) Reference Standard
    Code: P2600000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poly(α-methylstyrene)

    analytical standard, suitable for gel permeation chromatography (GPC), 100,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydimethylsiloxane

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydimethylsiloxane

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS202, 10 x 0.10g, 3-30 μm
    Code:94078

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS315, 10 x 1.0g, 10-100 μm
    Code:08718

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS226, 10 x 2.5g, 50-350 μm
    Code:78456

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS224, 10 x 0.50g, 50-350 μm
    Code: 57563

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS224, 10 x 0.50g, 50-350 μm
    Code: 57563

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS314, 10 x 0.50g, 10-100 μm
    Code: 40579

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS213, 10 x 0.25g, 10-100 μm
    Code: 80847

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS181, 10 x 0.02 g, 0.1-1 μm
    Code: 51358

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polydisperse Particle Standard

    Particle Size Standard, PS235, 10 x 2.5g, 150-650 μm
    Code: 94773

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene

    analytical standard, suitable for gel permeation chromatography (GPC), 2,000
    Code:81223

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene (LDPE)

    ERM®, certified reference material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Polyethylene (low level element content)

    ERM®, certified reference material
    Code:ERMEC680M

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 1000

    certified reference material, pharmaceutical secondary standard
    Code:PHR2890

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 200

    certified reference material, pharmaceutical secondary standard
    Code:PHR3335

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 300

    certified reference material, pharmaceutical secondary standard
    Code:PHR3336

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 3350

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2362

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 400

    certified reference material, pharmaceutical secondary standard
    Code:PHR2891

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 4000

    certified reference material, pharmaceutical secondary standard
    Code:PHR2892

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 600

    certified reference material, pharmaceutical secondary standard
    Code:PHR3338

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 6000

    certified reference material, pharmaceutical secondary standard
    Code:PHR2893

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene Glycol 8000

    certified reference material, pharmaceutical secondary standard
    Code:PHR2894

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene glycol Standard ReadyCal Set Mp ~250-45′000

    suitable for gel permeation chromatography (GPC)
    Code:87976

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene glycol/Polyethylene oxide ReadyCal Set Mp ~250 -1′100 000

    analytical standard
    Code:02393

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyethylene terephthalate

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark:USP
    Category:

    Polyethylene, linear

    NIST® SRM® 1484a
    Code: NIST1484A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polygalaxanthone III

    phyproof® Reference Substance
    Code: PHL83895

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polymyxin B Sulfate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Polymyxin B sulfate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2400000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polymyxin B sulfate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2400000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polymyxin B sulfate for microbiological assay

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000355

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polymyxin B sulfate for microbiological assay

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000355

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polynuclear aromatic hydrocarbons 16 solution

    analytical standard, in acetonitrile
    Code:36979

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Polynuclear Aromatic Hydrocarbons Mix

    certified reference material, 2000 μg/mL each component in benzene: dichloromethane (50:50), ampule of 1 mL

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polynuclear Aromatic Hydrocarbons Mix

    certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride: benzene (1:1)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Polyoxyl 23 lauryl ether

    United States Pharmacopeia (USP) Reference Standard
    Code:1372468

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Polyoxypropylene stearyl ether

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001712

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polyoxypropylene stearyl ether

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001712

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polypropylene (PP)

    ERM®, certified reference material
    Code:ERMEC591

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Polysorbate 20

    certified reference material, pharmaceutical secondary standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Polysorbate 80

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Polysorbate 80

    certified reference material, pharmaceutical secondary standard
    Code:PHR3790

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 20,000
    Code:327743

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 10,000
    Code:81406

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, 50,000
    Code:330345

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 2,500
    Code:327719

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 400,000
    Code:327794

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 1,000,000
    Code:81416

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 2,000,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 2,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 4,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 1,000
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 100,000
    Code: 81410

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 90,000
    Code: 327778

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 100,000
    Code: 81410

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 90,000
    Code: 327778

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 150,000
    Code: 81411

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 70,000
    Code: 81409

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 200,000
    Code: 81412

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 900,000
    Code: 327808

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 4,000
    Code: 67302

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 35,000
    Code: 327751

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 300,000
    Code: 81413

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 20,000
    Code: 81407

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, 8,000,000
    Code: 81419

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene

    analytical standard, suitable for gel permeation chromatography (GPC), 13,000
    Code: 379514

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene (Broad Molecular Mass Distribution)

    Code: NIST706A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene (Broad Molecular Mass Distribution)

    Code: NIST706A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene (low molecular) Standard ReadyCal Set M(p) ~250-65000

    suitable for gel permeation chromatography (GPC)
    Code:76552

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Polystyrene calibration films for IR, Ph.Eur. Certified

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Polystyrene standard ReadyCal set Mp ~350-2′500′000

    suitable for gel permeation chromatography (GPC)

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Ponceau 3R

    analytical standard
    Code: 49904

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Ponceau 4R

    analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Ponceau 6R

    analytical standard
    Code: 96365

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Ponceau SX

    analytical standard
    Code: 92395

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Ponceau Xylidine

    analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Poncirin

    analytical standard
    Code: 77536

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Porcine Aortic Smooth Muscle Cells: PAOSMC (Cryovial)

    Code: P354-05

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Porcine Coronary Artery Endothelial: PCAEC (Cryovial)

    Code: P300-05

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Porcine Coronary Artery Smooth Muscle Cells: PCASMC (Cryovial)

    Code: P350-05

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Porcine muscle (chloramphenicol blank)

    BCR®, certified reference material
    Code: BCR444

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Porcine pDNA calibrant

    BCR®, certified reference material
    Code: BCR639

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Porcine Pulmonary Artery Endothelial Cells: PPAEC (Cryovial)

    Code: P302-05

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Porcine Pulmonary Artery Smooth Muscle Cells: PPASMC (Cryovial)

    Code: P352-05

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Pork fat (OCP′s)

    European Pharmacopoeia (EP) Reference Standard
    Code: S2180000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pork fat (PCB)

    certified reference material, pkg of 50 g
    Code: CRM043

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pork fat (PCB)

    PESTANAL®, analytical standard
    Code: 32392

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pork fat (PCB)

    ERM®, certified reference material, blank
    Code: ERMBB444

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pork Muscle

    ERM®, certified reference material
    Code: ERMBB130

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pork Muscle

    ERM®, certified reference material
    Code: ERMBB124

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Porous glass beads II (pore volume and width)

    phyproof® Reference Substance
    Code: PHL89320

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1881a
    Code: NIST1881A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1880b
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 46h, fineness standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1888b
    Code: NIST1888B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 114q, fineness standard
    Code: NIST114Q

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1886a, white portland cement with low iron
    Code: NIST1886A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1887b
    Code: NIST1887B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1888b
    Code: NIST1888B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 114q, fineness standard
    Code: NIST114Q

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1886a, white portland cement with low iron
    Code: NIST1886A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1887b
    Code: NIST1887B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1886a, white portland cement with low iron
    Code: NIST1886A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement

    NIST® SRM® 1884b
    Code: NIST1884B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement clinker

    NIST SRM 2688
    Code: NIST2688

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement clinker

    NIST SRM 2688
    Code: NIST2688

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Portland cement, blended with limestone

    NIST® SRM® 1889a
    Code: NIST1889A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Posaconazole

    VETRANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Posaconazole

    VETRANAL®, analytical standard
    Code:32103

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Positive electrophoretic mobility standard

    NIST® SRM® 1980
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Post-transition metal mix for ICP

    TraceCERT®, 6 elements, 100 mg/L in nitric acid
    Code: 51509

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium (K) standard solution

    NIST® SRM® 3141a
    Code: NIST3141A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium Chloride

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride

    pharmaceutical secondary standard, certified reference material
    Code: PHR3201

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride fertilizer (elemental composition)

    BCR®, certified reference material, elemental composition fertilizer
    Code: BCR113

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride fertilizer (elemental composition)

    BCR®, certified reference material, elemental composition fertilizer
    Code: BCR113

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    nominal 1.41 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.01 mol/l) Certipur®

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    conductance standard B acc. to ISO 7888, 0.01 M KCl
    Code:60136

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    conductance standard A acc. to ISO 7888, 0.1 M KCl
    Code:60134

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    nominal 1.41 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.01 mol/l) Certipur®

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    nominal 0.147 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.001 mol/l) Certipur®

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    conductance standard C acc. to ISO 7888, 0.001 M KCl
    Code:60138

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    nominal 0.015 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.0001 mol/l) Certipur®

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium chloride solution

    nominal 12.8 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.1 mol/l) Certipur®

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium chloride solution

    nominal 111 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=1.0 mol/l) Certipur®
    Code:1.01255

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    nominal 0.147 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c = 0.001 mol/l) Certipur®

    Code:1.01586

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium chloride solution

    UV-VIS Standard 4, according to Ph. Eur. stray light testing, Certipur®
    Code:1.08164

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium clavulanate

    VETRANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium clavulanate – reference spectrum

    European Pharmacopoeia (EP)
    Code: P2649610

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium Cyanide

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium dichromate

    volumetric standard, secondary reference material for redox titration, traceable to NIST SRM Certipur® Reag. USP
    80 g -1024030080
    80 g -1024030083

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium dichromate

    reference material for titrimetry, certified by BAM, >99.5%

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium dichromate

    NIST® SRM® 136f, oxidimetric standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium dichromate standard solutions in sulfuric acid (0.01N)

    test set for calibrating the absorbance of spectrophotometers
    Code:1.08158

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium dihydrogen phosphate

    NIST® SRM® 200b
    Code:NIST200B

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium disulfite

    analytical standard
    Code: 55777

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium disulfite

    analytical standard
    Code: 55777

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium feldspar

    NIST® SRM® 607

    Code:NIST607

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium feldspar

    NIST® SRM® 70b
    Code: NIST70B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium fluoride

    NIST® SRM® 2203, standard for ion-selective electrodes
    Code: NIST2203

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium gluconate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium hydrogen aspartate hemihydrate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000315

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium hydrogen phthalate

    certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25°C) Certipur®

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium hydrogen phthalate

    NIST® SRM® 84l
    Code:NIST84L

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium hydrogen tartrate

    certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 3.639 / pH(S) = 3.557 (25°C) Certipur®
    Code:1.01963

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium hydroxide concentrate

    0.1 M KOH in water (0.1N), Eluent concentrate for IC
    Code:61699

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium ICP standard

    traceable to SRM from NIST KNO3 in HNO3 2-3% 1000 mg/l K Certipur®

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium ICP standard

    traceable to SRM from NIST KNO3 in HNO3 2-3% 10000 mg/l K Certipur®
    Code:1.70377

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium iodate

    volumetric standard, secondary reference material for iodometry, traceable to NIST SRM Certipur®100 g -1024040100
    100 g -1024040103

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium iodate

    reference material for titrimetry, certified by BAM, >99.5%

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium Iodide

    Pharmaceutical Secondary Standard; Certified Reference Material

    Code:PHR1360

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium Nitrate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium nitrate

    NIST® SRM® 193
    Code:NIST193

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium phosphate monobasic

    TraceCERT®, certified reference material, 31P-qNMR Standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium Phosphate Monobasic solution

    (buffer stock solution) 1/15mol/l

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium phthalate monobasic

    reference material for titrimetry, certified by BAM, >99.5%

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium Sorbate

    analytical standard

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium sorbate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium standard

    1000 mg K, (KCl in H2O) Titrisol®
    Code:1.09924

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium Standard for AAS

    TraceCERT®, 1 g/L K in nitric acid (nominal concentration)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium Standard for IC

    TraceCERT®, 1000 mg/L K+ in water (nominal concentration)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium Standard for ICP

    TraceCERT®, 1 g/L K in nitric acid (nominal concentration)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Potassium Standard for ICP

    TraceCERT®, 10 g/L K in nitric acid (nominal concentration)

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium sucrose octasulfate

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001275

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potassium Sucrose Octasulfate

    certified reference material, pharmaceutical secondary standard
    Code:PHR2792

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Potassium tetraoxalate dihydrate

    certified secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB pH (S) = 1.679 (25°C) Certipur®

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Potassium tetraoxalate dihydrate

    NIST® SRM® 189c, pH standard
    Code: NIST189C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Potato GMO Standard PH05-026-0048

    ERM®, certified reference material, 0% PH05-026-0048
    Code: ERMBF435A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pour Point Standard

    IP15, ASTM D97, ISO 3016, BS 2000, Pt 15
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pour Point Standard

    IP15, ASTM D97, ISO 3016, BS 2000, Pt 15 (-34 °C)
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Povidone

    European Pharmacopoeia (EP) Reference Standard
    Code:P2660000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Povidone

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1250

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Powdered milk thistle extract

    United States Pharmacopeia (USP) Reference Standard
    Code:1443850

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Powdered paint

    NIST® SRM® 2581, nominal 0.5% lead
    Code: NIST2581

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Powdered paint

    NIST® SRM® 2582, nominal 200mg/kg lead
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Powdered paint

    NIST® SRM® 2589, nominal 10% lead
    Code: NIST2589

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prallethrin

    PESTANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Prallethrin

    PESTANAL®, analytical standard
    Code:32917

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramipexole Dihydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1598

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramipexole dihydrochloride monohydrate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001266

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramipexole for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001187

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramipexole impurity D

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001267

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramipexole Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2010

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramoxine hydrochloride

    analytical standard, ≥98%
    Code: P9422

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pramoxine hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1302

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pravastatin 1,1,3,3-tetramethylbutylamine

    certified reference material, pharmaceutical secondary standard
    Code:PHR3406

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pravastatin impurity A

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000223

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pravastatin Related Compound A

    pharmaceutical secondary standard, certified reference material
    Code: PHR3098

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pravastatin Related Compound B

    United States Pharmacopeia (USP) Reference Standard
    Code:1554228

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Pravastatin Sodium

    certified reference material, pharmaceutical secondary standard
    Code:PHR3407

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pravastatin sodium – reference spectrum

    European Pharmacopoeia (EP)
    Code: Y0000215

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prazepam

    certified reference material, pharmaceutical secondary standard
    Code: PHR8836

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Praziquantel

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Praziquantel

    VETRANAL®, analytical standard
    Code:46648

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Praziquantel

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Praziquantel for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001533

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Praziquantel Related Compound A

    pharmaceutical secondary standard, certified reference material
    Code:PHR2961

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prazosin Hydrochloride

    pharmaceutical secondary standard, certified reference material
    Code:PHR3099

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prazosin hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: P2680000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prazosin Related Compound D

    VETRANAL®, analytical standard
    Code: 32591

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    PREADIPOCYTE ISOLATION KIT

    Sufficient for 5 g of tissue
    Code: PRI001

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Prednicarbate

    pharmaceutical secondary standard, certified reference material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednicarbate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2698000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednicarbate for system suitability A

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001630

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Prednisolone

    European Pharmacopoeia (EP) Reference Standard
    Code: P2700000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone

    European Pharmacopoeia (EP) Reference Standard
    Code: P2700000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone

    British Pharmacopoeia (BP) Assay Standard
    Code: BP464

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone Acetate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Prednisolone acetate for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000582

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001359

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001355

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone Impurity G

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2328

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone Impurity H

    Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard
    Code: PHR2556

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone Impurity I

    certified reference material, pharmaceutical secondary standard
    Code: PHR2557

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone pivalate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2805000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone Sodium Phosphate

    certified reference material, pharmaceutical secondary standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Prednisolone sodium phosphate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2810000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisolone Tebutate

    pharmaceutical secondary standard, certified reference material
    Code: PHR3227

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisone

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Prednisone

    British Pharmacopoeia (BP) Reference Standard
    Code: BP553

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisone Impurity C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2288

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prednisone Impurity J

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2289

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pregabalin

    European Pharmacopoeia (EP) Reference Standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Pregabalin impurity A

    European Pharmacopoeia (EP) Reference Standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Pregabalin impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pregabalin impurity D

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pregabalin impurity standard

    British Pharmacopoeia (BP) Reference Standard
    Code:BP1266

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Pregnenolone

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2564

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pregnenolone isobutyrate

    European Pharmacopoeia (EP) Reference Standard
    Code:P2920000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prekallikrein activator in albumin

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000263

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prekallikrein activator in albumin

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000263

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Pretilachlor

    PESTANAL®, analytical standard

    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prilocaine

    pharmaceutical secondary standard, certified reference material
    Code:PHR3105

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prilocaine

    European Pharmacopoeia (EP) Reference Standard
    Code: P2939000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prilocaine for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001681

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prilocaine Hydrochloride

    pharmaceutical secondary standard, certified reference material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prilocaine hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: P2939060

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prilocaine impurity E

    European Pharmacopoeia (EP) Reference Standard
    Code: P2939025

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prim-O-glucosylcimifugin

    phyproof® Reference Substance
    Code: PHL80521

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primaquine diphosphate

    European Pharmacopoeia (EP) Reference Standard
    Code: P2940000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primaquine Phosphate

    pharmaceutical secondary standard, certified reference material
    Code: PHR3108

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primeverin

    analytical standard
    Code: 90657

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primidone

    analytical standard
    Code:P7295

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primidone

    pharmaceutical secondary standard, certified reference material
    Code: PHR3109

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primidone

    pharmaceutical secondary standard, certified reference material
    Code: PHR3109

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primidone

    European Pharmacopoeia (EP) Reference Standard
    Code: P2950000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primidone Related Compound C

    pharmaceutical secondary standard, certified reference material
    Code: PHR3111

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primulaverin

    analytical standard
    Code: 30147

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primulic acid I

    phyproof® Reference Substance
    Code: PHL89259

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Primulic acid II

    phyproof® Reference Substance
    Code: PHL89260

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Priority pollutant PAHs (in acetonitrile)

    NIST® SRM® 1647f
    Code:NIST1647F

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Proadifen hydrochloride

    analytical standard, ≥95%
    Code: P1061

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    ProBDNF human

    recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)
    Code: SRP6053

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Probenecid

    European Pharmacopoeia (EP) Reference Standard
    Code: P3000000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Probucol

    pharmaceutical secondary standard, certified reference material
    Code:PHR3112

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Probucol

    analytical standard
    Code: P9672

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Probucol

    analytical standard
    Code: P9672

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Probumin® Bovine Serum Albumin Microbiological Grade

    pack of 5 kg, ≥98%, moisture (Karl Fischer), USA origin, 0-5.0%, microbiological culture: suitable
    Code: 810653

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Procainamide hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: P3050000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procaine -Oxide

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2253

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procaine benzylpenicillin

    European Pharmacopoeia (EP) Reference Standard
    Code:P3090000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procaine benzylpenicillin

    British Pharmacopoeia (BP) Reference Standard
    Code: BP295

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procaine hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Prochloraz

    PESTANAL®, analytical standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Prochloraz

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 64947

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochloraz

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 64947

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochloraz Metabolite BTS40348

    PESTANAL®, analytical standard
    Code: 34508

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochloraz Metabolite BTS44596

    PESTANAL®, analytical standard
    Code: 34522

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochloraz Metabolite BTS44596

    PESTANAL®, analytical standard
    Code: 34522

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochloraz Metabolite BTS44596

    PESTANAL®, analytical standard
    Code: 34522

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochloraz-(ethylene-d4)

    PESTANAL®, analytical standard
    Code: 68367

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochlorperazine Maleate

    pharmaceutical secondary standard, certified reference material
    Code:PHR3114

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochlorperazine maleate

    European Pharmacopoeia (EP) Reference Standard
    Code: P3200000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochlorperazine maleate

    British Pharmacopoeia (BP) Reference Standard
    Code: BP638

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prochlorperazine Related Compound A

    certified reference material, pharmaceutical secondary standard
    Code: PHR3786

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procyanidin A2

    phyproof® Reference Substance

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Procyanidin B1

    phyproof® Reference Substance
    Code:PHL89764

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procyanidin B2

    analytical standard
    Code:42157

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procyanidin B2

    phyproof® Reference Substance
    Code:PHL89552

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Procymidone

    PESTANAL®, analytical standard
    Code:36640

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Profenofos

    PESTANAL®, analytical standard

    Code:45632

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Profluoralin

    analytical standard
    Code: PS399

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Profoxydim lithium salt

    PESTANAL®, analytical standard
    Code: 33698

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Progesterone

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1142

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Progesterone for impurity H identification

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001667

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Progesterone for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001665

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Progesterone Impurity J

    phyproof® Reference Substance
    Code: PHL83835

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Progesterone Related Compound H

    pharmaceutical secondary standard, certified reference material
    Code: PHR2905

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Programmed Test Mix

    certified reference material, in dichloromethane (varied conc.)

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Proguanil hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Proguanil Related Compound C

    pharmaceutical secondary standard, certified reference material
    Code: PHR3116

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Proguanil Related Compound E

    pharmaceutical secondary standard, certified reference material
    Code: PHR3117

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prohexadione-Calcium

    PESTANAL®, analytical standard
    Code:31720

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Proline

    European Pharmacopoeia (EP) Reference Standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Promazine hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: P3390000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Promecarb

    analytical standard
    Code: 91209

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Promethazine for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000797

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Promethazine Hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Promethazine hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: P3400000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Promethazine impurity D

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000769

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prometon

    PESTANAL®, analytical standard
    Code: 45635

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prometryn

    PESTANAL®, analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Prometryn-(N2-isopropyl-d7)

    PESTANAL®, analytical standard
    Code: 34502

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    ProNGF human

    recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)
    Code: SRP6054

    • Manufacturer: Merck
    • Trademark: Sigma-Aldrich
    Category:

    Propachlor

    PESTANAL®, analytical standard
    Code: 45637

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Propachlor

    PESTANAL®, analytical standard
    Code: 45637

    • Manufacturer: Merck
    • Trademark: Supelco
    Category: