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Showing 6501–7000 of 11065 results

    Manganese ICP standard

    traceable to SRM from NIST Mn(NO3)2 in HNO3 2-3% 1000 mg/l Mn Certipur®
    Code:1.70332

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Manganese ore

    NIST® SRM® 25d
    Code: NIST25D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Manganese standard

    1000 mg Mn, (MnCl2 in H2O) Titrisol®
    Code:1.09988

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Manganese Standard for AAS

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

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Manganese Standard for ICP

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

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Manganese Standard for ICP

    TraceCERT®, 10 g/L Mn in nitric acid (nominal concentration)
    Code:42071

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Manganese Standard for ICP-MS

    TraceCERT®, 1 mg/L Mn in nitric acid
    Code: 42058

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Manganese standard solution

    traceable to SRM from NIST Mn(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Mn Certipur®
    100 mL -1197890100
    500 mL -1197890500

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mangiferin

    analytical standard
    Code:06279

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mangiferin

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001751

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mangostin

    phyproof® Reference Substance
    Code: PHL89247

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mannitol

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mannitol

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Mannitol

    European Pharmacopoeia (EP) Reference Standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Mapenterol hydrochloride

    VETRANAL®, analytical standard
    Code: 49358

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mapenterol-(dimethyl-d6, propyl-d5) hydrochloride

    VETRANAL®, analytical standard
    Code: 32479

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maprotiline Hydrochloride

    pharmaceutical secondary standard, certified reference material
    Code: PHR3033

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MAPTrix™ Adhesive

    Low Molecular Weight, Tyrosinase-Pretreated, lyophilized powder, suitable for cell culture
    Code: 26003K

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

    MAPTrix™ Adhesive

    High Molecular Weight, Tyrosinase-Pretreated, lyophilized powder, suitable for cell culture
    Code: 26004K

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

    MAPTrix™ Reagent

    Low Molecular Weight, lyophilized powder, suitable for cell culture
    Code: 26001K

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

    MAPTrix™ Reagent

    Low Molecular Weight, solution, 0.5 mg/mL protein, suitable for cell culture
    Code: 160012K

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

    MAPTrix™ Reagent

    High Molecular Weight, solution, 0.5 mg/mL protein, suitable for cell culture
    Code: 160022K

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

    Marbofloxacin

    VETRANAL®, analytical standard
    Code:34039

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Marbofloxacin for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000820

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Margarine (vitamins)

    BCR®, certified reference material
    Code: BCR122

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Marrubiin

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0002038

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maslinic acid

    analytical standard
    Code: 68594

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Matrine

    phyproof® Reference Substance
    Code: PHL89730

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MaxGel™ ECM

    96 well plate
    Code: M1073

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

    MCP-2 from mouse

    recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC)
    Code: SRP4226

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

    MCPA methyl ester

    PESTANAL®, analytical standard
    Code: 36144

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MCPA sodium salt monohydrate

    PESTANAL®, analytical standard
    Code: 45746

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MCPA-2-ethylhexyl ester

    PESTANAL®, analytical standard
    Code:33394

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MCPA-thioethyl

    PESTANAL®, analytical standard
    Code: 94549

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MCPB

    PESTANAL®, analytical standard
    Code: 36145

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MDC (67 aa) (CCL22) human

    recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
    Code: SRP3111

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

    MDI-DBA-d Oligomers Standard

    certified reference material, in methanol (varied conc.), ampule of 1 mL
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meat homogenate

    NIST® SRM® 1546a
    Code:NIST1546A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mebendazole

    analytical standard, ≥98% (HPLC)
    Code:M2523

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mebendazole

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2448

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mebendazole for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000144

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mebendazole Related Compound D

    United States Pharmacopeia (USP) Reference Standard
    Code: USP

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Mebendazole-amine

    VETRANAL®, analytical standard
    Code:35403

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mebendazole-d3

    VETRANAL®, analytical standard
    Code: 32842

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mebrofenin

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001086

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mecarbam

    PESTANAL®, analytical standard
    Code: 36515

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mecillinam

    VETRANAL®, analytical standard
    Code:33447

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclizine Hydrochloride

    pharmaceutical secondary standard, certified reference material
    Code:PHR3571

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclizine Related Compound A

    pharmaceutical secondary standard, certified reference material
    Code: PHR3034

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclizine Related Compound B

    certified reference material, pharmaceutical secondary standard
    Code: PHR3728

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclocycline Sulfosalicylate

    pharmaceutical secondary standard, certified reference material
    Code: PHR3200

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclozine dihydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: M0220000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclozine impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001310

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meclozine impurity H

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001311

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mecoprop

    PESTANAL®, analytical standard
    Code:36147

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mecoprop methyl ester

    PESTANAL®, analytical standard
    Code: 36148

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mecoprop-(4-chloro-2-methylphenoxy-d6)

    PESTANAL®, analytical standard
    Code: 34505

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mecoprop-P

    PESTANAL®, analytical standard
    Code:36773

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medazepam solution

    1 mg/mL in methanol, certified reference material, ampule of 1 mL, Cerilliant®
    Code:M-205

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medical Viscosity Standard

    viscosity 2.0 mPa.s (25.00 °C)
    Code: MGVS20

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medical Viscosity Standard

    viscosity 2.0 mPa.s (25.00 °C)
    Code: MGVS20

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medical Viscosity Standard

    viscosity 6.0 mPa.s (25 °C), pkg of 100 mL
    Code: MGVS60

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medical Viscosity Standard

    viscosity 1.2 mPa.s (25.00 °C)
    Code: MGVS12

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medical Viscosity Standard

    viscosity 4.0 mPa.s (25.00 °C)
    Code: MGVS40

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medium test dust (MTD)

    NIST® RM 8631a
    Code: NISTRM8631A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medronic acid

    European Pharmacopoeia (EP) Reference Standard
    Code:M0240000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medronic acid impurity B

    phyproof® Reference Substance
    Code: PHL83484

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medroxyprogesterone

    VETRANAL®, analytical standard
    Code: 46411

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medroxyprogesterone 17-acetate

    VETRANAL®, analytical standard
    Code: 46412

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medroxyprogesterone acetate

    United States Pharmacopeia (USP) Reference Standard
    Code:1378001

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Medroxyprogesterone Acetate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1589

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medroxyprogesterone acetate for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001484

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medroxyprogesterone acetate for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000598

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Medroxyprogesterone Acetate Related Compound A

    certified reference material, pharmaceutical secondary standard
    Code: PHR3717

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefenacet

    PESTANAL®, analytical standard
    Code: 36150

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefenamic acid

    analytical standard
    Code:92574

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefenamic acid

    European Pharmacopoeia (EP) Reference Standard
    Code: M0252600

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefenamic acid

    European Pharmacopoeia (EP) Reference Standard
    Code: M0252600

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefenamic acid-(benzoic ring-13C6)

    VETRANAL®, analytical standard
    Code: 35364

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefloquine Hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1705

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefloquine hydrochloride

    ERM®, certified reference material, level 3
    Code: ERMBF426D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mefluidide

    PESTANAL®, analytical standard
    Code: 54746

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Megestrol acetate

    European Pharmacopoeia (EP) Reference Standard
    Code: E1500000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Megestrol Acetate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1583

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Megestrol acetate for peak identification

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 90910

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Megestrol acetate for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001524

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Megestrol acetate impurity K

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001594

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meglumine

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001209

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melamine

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Melamine

    United States Pharmacopeia (USP) Reference Standard
    Code:1379183

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Melamine

    analytical standard

    Code:52549

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Melamine-(triamine-15N3)

    analytical standard
    Code: 80038

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melamine-C

    VETRANAL®, analytical standard
    Code: 32666

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melamine-C

    VETRANAL®, analytical standard
    Code: 32666

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melatonin

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melatonin

    British Pharmacopoeia (BP) Reference Standard
    Code:BP1077

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melatonin Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2241

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meldonium impurity E

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001675

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melengestrol acetate

    VETRANAL®, analytical standard
    Code: 33998

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melengestrol Acetate

    pharmaceutical secondary standard, certified reference material
    Code: PHR3035

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Meloxicam

    British Pharmacopoeia (BP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001036

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001036

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam Impurity C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2327

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001037

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam Impurity E

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2503

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2500

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam Related Compound B

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2501

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam Related Compound B

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2501

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam Related Compound D

    certified reference material
    Code: PHR3395

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meloxicam-d3

    VETRANAL®, analytical standard
    Code: 34109

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melphalan for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001457

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melphalan hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001158

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melting point standard 121-123°C

    analytical standard

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melting point standard 235-237°C

    analytical standard1 g -41019-1G
    5 g -41019-5G

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melting point standard 47-49°C

    analytical standard
    Code:50296

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melting Point Standard 69-71°C

    analytical standard
    Code:77402

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Melting point standard 79-81°C

    analytical standard
    Code:01422

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Memantine Hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1886

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Memantine Related Compound B

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2450

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Memantine Related Compound C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2451

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Memantine Related Compound F

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2759

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Memantine Related Compound H

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2764

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menadione

    Pharmaceutical Secondary Standard; Certified Reference Material

    Code:PHR1411

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menadione

    European Pharmacopoeia (EP) Reference Standard
    Code: M0300000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menadione (K3)

    analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Menaquinone -7

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menaquinone (K2)

    analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Menaquinone-4

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2271

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menaquinone-7

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark:USP
    Category:

    Menhaden Oil

    pharmaceutical secondary standard, certified reference material
    Code: PHR2983

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menidazole

    VETRANAL®, analytical standard
    Code: 32542

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menthol

    European Pharmacopoeia (EP) Reference Standard
    Code:M0350000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menthol solution

    suitable for NMR (reference standard), 30 wt. % in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in.
    Code: 551376

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menthone

    analytical standard

    Code:954011 mL- 95401-1ML
    5 mL- 95401-5ML

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Menthyl acetate

    primary reference standard
    Code: 04590595

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepanipyrim

    PESTANAL®, analytical standard
    Code: 33970

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepenzolate bromide

    analytical standard
    Code: M5651

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meperfluthrin

    PESTANAL®, analytical standard
    Code:32065

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meperidine hydrochloride

    certified reference material, pharmaceutical secondary standard
    Code: PHR8844

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mephosfolan

    1 mg/mL in 5 mM HCl
    Code: 89149

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

    Mepiquat chloride

    PESTANAL®, analytical standard
    Code:36151

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepiquat-d16 chloride

    PESTANAL®, analytical standard
    Code: 52485

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepirizole

    analytical standard
    Code: M9017

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepivacaine hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1955

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepivacaine hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: M0370000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepivacaine impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: M0370020

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meprobamate

    certified reference material, pharmaceutical secondary standard
    Code: PHR8851

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meprobamate solution

    1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
    Code:M-039

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Mepronil

    PESTANAL®, analytical standard
    Code: 33361

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meptyldinocap

    PESTANAL®, analytical standard
    Code: 32098

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mepyramine impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000680

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercaptopurine

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1611

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercaptopurine

    British Pharmacopoeia (BP) Reference Standard
    Code: BP773

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercaptopurine impurity standard

    British Pharmacopoeia (BP) Reference Standard
    Code: BP762

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury (Hg) standard solution

    NIST® SRM® 3133
    Code:NIST3133

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury ICP standard

    traceable to SRM from NIST Hg(NO3)2 in HNO3 10% 1000 mg/l Hg Certipur®

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury ICP standard

    traceable to SRM from NIST Hg(NO3)2 in HNO3 10% 10000 mg/l Hg Certipur®
    Code:1.70384

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury in brominated activated carbon

    NIST® SRM® 2448
    Code: NIST2448

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury porosimetry standard

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001944

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury solution

    European Pharmacopoeia (EP) Reference Standard, 1.05 mg/mL (dissolved in aqueous nitric acid)
    Code: Y0002003

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury solution

    European Pharmacopoeia (EP) Reference Standard, 1.05 mg/mL (dissolved in aqueous nitric acid)
    Code: Y0002003

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury Standard for AAS

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

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury Standard for ICP

    TraceCERT®, 1 g/L Hg in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mercury Standard for ICP

    TraceCERT®, 10 mg/L Hg in nitric acid (nominal concentration)
    Code:89459

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Mercury standard solution

    traceable to SRM from NIST Hg(NO3)2 in HNO3 2 mol/l 1000 mg/l Hg Certipur®100 mL -1702260100
    500 mL -1702260500

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meropenem

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Meropenem

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark:USP
    Category:

    Meropenem trihydrate

    VETRANAL®, analytical standard
    Code:32460

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meropenem trihydrate

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001252

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MES monohydrate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9294

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MES monohydrate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9294

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesalamine

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1060

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Mesalazine impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001569

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesityl Oxide

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Mesityl oxide

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesitylene

    analytical standard

    Code:63908

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesitylene

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 61927

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesna

    Pharmaceutical Secondary Standard; Certified Reference Material

    Code:PHR1570

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesna impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000316

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesna impurity D

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000317

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesna Related Compound B

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2121

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Meso-rich exametazime

    NIST® SRM® 1255b
    Code: NIST1255B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesosulfuron-methyl

    PESTANAL®, analytical standard
    Code:34178

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesotrione

    PESTANAL®, analytical standard
    Code:33855

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Mesotrione-d4 (benzoyl-3-d, mesyl-d3)

    PESTANAL®, analytical standard
    Code: 78308

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesterolone

    analytical standard
    Code: M7655

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesterolone

    analytical standard
    Code: M7655

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mesterolone

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000097

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mestranol

    European Pharmacopoeia (EP) Reference Standard
    Code: M0600000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metabolites in human plasma

    NIST® SRM® 1950

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metaflumizone

    PESTANAL®, analytical standard
    Code: 32966

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metaflumizone

    PESTANAL®, analytical standard
    Code: 32966

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metalaxyl

    PESTANAL®, analytical standard
    Code:32012

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metalaxyl

    analytical standard
    Code: N12380

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metalaxyl Metabolite CGA 62826

    PESTANAL®, analytical standard
    Code: 32398

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metalaxyl-(methoxyacetyl OMe-d3)

    PESTANAL®, analytical standard
    Code: 08963

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metalaxyl-(phenyl-13C6)

    PESTANAL®, analytical standard
    Code: 12288

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metalaxyl-M

    PESTANAL®, analytical standard
    Code:32808

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Metaldehyde

    PESTANAL®, analytical standard
    Code:36611

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Metalloid and non-metal mix for ICP

    TraceCERT®, 10 elements
    Code:55263

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metals in Soil

    certified reference material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metam-sodium hydrate

    PESTANAL®, analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole Impurity A

    Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard, pkg of 100 mg
    Code:PHR2783

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole Impurity B

    Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard, pkg of 100 mg
    Code:PHR2784

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole Impurity C

    certified reference material, pharmaceutical secondary standard
    Code:PHR2785

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole Impurity D

    Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard, pkg of 100 mg
    Code:PHR2786

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole impurity E

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001481

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole Sodium

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metamizole sodium

    European Pharmacopoeia (EP) Reference Standard
    Code:M0600900

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metaraminol Bitartrate

    certified reference material, pharmaceutical secondary standard
    Code: PHR3426

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metconazole

    PESTANAL®, analytical standard, mixture of stereoisomers
    Code:37909

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metformin hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metformin hydrochloride

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Metformin hydrochloride

    British Pharmacopoeia (BP) Reference Standard
    Code:BP227

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metformin impurity F

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001600

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metformin Impurity F

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1532

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metformin Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Metformin Related Compound B

    United States Pharmacopeia (USP) Reference Standard
    Code:1396331

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Metformin Related Compound C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1506

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metformin Related Compound C

    United States Pharmacopeia (USP) Reference Standard
    Code:1396342

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Methabenzthiazuron

    PESTANAL®, analytical standard
    Code: 36156

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacholine Chloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1943

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacrifos

    PESTANAL®, analytical standard
    Code: 45569

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacrifos

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: CRM45569

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacrylic acid-ethyl acrylate copolymer (1:1) – type B

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000323

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacycline hydrochloride

    VETRANAL®, analytical standard
    Code: 37906

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacycline hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1594

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methacycline hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1594

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methadone Hydrochloride

    certified reference material, pharmaceutical secondary standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methadone hydrochloride

    British Pharmacopoeia (BP) Reference Standard
    Code: BP552

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methadone hydrochloride – reference spectrum

    European Pharmacopoeia (EP)
    Code: M0800000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methamidophos

    PESTANAL®, analytical standard
    Code:33395

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methamidophos

    European Pharmacopoeia (EP) Reference Standard
    Code: C2248010

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methamidophos solution

    100 μg/mL in acetonitrile, PESTANAL®, analytical standard
    Code: 46342

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methanol

    analytical standard

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methanol

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methanol solution

    suitable for NMR (reference standard), 4% in methanol-d4 (99.8 atom % D), NMR tube size 5 mm × 8 in.
    Code: 721964

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methanol-d4

    suitable for NMR (reference standard), 99.8 atom % D, NMR tube size 5 mm × 8 in.
    Code: 721948

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methapyrilene HCl

    VETRANAL®, analytical standard
    Code: 46297

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methapyrilene-(dimethyl-d6) fumarate salt

    VETRANAL®, analytical standard
    Code: 32378

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methasulfocarb

    PESTANAL®, analytical standard
    Code: 32148

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methazolamide

    VETRANAL®, analytical standard
    Code: 37011

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methenamine

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000754

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methfuroxam

    PESTANAL®, analytical standard
    Code: 36157

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methidathion

    PESTANAL®, analytical standard
    Code:36158

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methidathion

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 74189

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methimazole

    pharmaceutical secondary standard, certified reference material

    Code:PHR3037

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methimazole

    VETRANAL®, analytical standard
    Code: 46429

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methimazole

    VETRANAL®, analytical standard
    Code: 46429

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methimazole Related Compound A

    pharmaceutical secondary standard, certified reference material
    Code: PHR3038

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methimazole Related Compound C

    pharmaceutical secondary standard, certified reference material
    Code: PHR3039

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methimazole Related Compound C

    pharmaceutical secondary standard, certified reference material
    Code: PHR3039

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methiocarb sulfone

    PESTANAL®, analytical standard
    Code: 45729

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methiocarb sulfoxide

    PESTANAL®, analytical standard
    Code: 34177

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methiocarb-(N-methyl-d3)

    PESTANAL®, analytical standard
    Code: 32300

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methionine

    European Pharmacopoeia (EP) Reference Standard
    Code:M0960000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methomyl

    PESTANAL®, analytical standard
    Code:36159

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methoprene

    PESTANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methoprene

    PESTANAL®, analytical standard
    Code:33375

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methotrexate

    European Pharmacopoeia (EP) Reference Standard
    Code:M1000000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate for system suitability

    NIST® SRM® 869b
    Code: NIST869B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000663

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate impurity D

    European Pharmacopoeia (EP) Reference Standard
    Code: M1000008

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate impurity E

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000664

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate Related Compound B

    United States Pharmacopeia (USP) Reference Standard
    Code:1414025

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Methotrexate Related Compound E

    certified reference material, pharmaceutical secondary standard
    Code: PHR8734

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methotrexate System Suitability Mixture

    United States Pharmacopeia (USP) Reference Standard
    Code: 1413999

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Methotrimeprazine

    United States Pharmacopeia (USP) Reference Standard
    Code: 1415006

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Methotrimeprazine

    United States Pharmacopeia (USP) Reference Standard
    Code: 1415006

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Methoxsalen

    pharmaceutical secondary standard, certified reference material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methoxychlor

    PESTANAL®, analytical standard
    Code:36161

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methoxyfenozide

    PESTANAL®, analytical standard
    Code:32507

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methoxyfenozide

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:79327

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methoxyfenozide-(methoxy-d3)

    PESTANAL®, analytical standard
    Code: 08898

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methscopolamine Bromide

    pharmaceutical secondary standard, certified reference material
    Code: PHR3203

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methscopolamine Bromide

    pharmaceutical secondary standard, certified reference material
    Code: PHR3203

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 1-naphthaleneacetate

    PESTANAL®, analytical standard
    Code: 35746

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 12-hydroxystearate

    European Pharmacopoeia (EP) Reference Standard
    Code: M1556000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 2-octynoate

    analytical standard
    Code: 68982

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 2-octynoate

    analytical standard
    Code: 68982

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 2-octynoate

    analytical standard
    Code: 68982

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 3-[[(2RS)-2-(butylamino)propanoyl]amino]-4-methylthiophene-2- carboxylate hydrochloride

    2000 μg/mL each component in methanol, analytical standard
    Code: 32814

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 3-amino-4-methylthiophene-2-carboxylate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9159

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 3-hydroxyhexanoate

    analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 4-(Acetylamino)-2-hydroxybenzoate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2287

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 4-aminobenzoate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9177

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 4-hydroxybenzoate sodium salt

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:PHR9290

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl 4-hydroxybenzoate-ring-13C6 solution

    50 μg/mL in acetone, analytical standard
    Code: 32557

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl acetate

    analytical standard1 mL- 45997-1ML-F
    5 mL -45997-5ML-F

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl Acetate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2926

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl acetoacetate

    analytical standard
    Code: 14610

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl acrylate

    analytical standard
    Code:76778
    1 mL- 76778-1ML-F
    5 mL -76778-5ML-F

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl all-cis-5,8,11,14,17-eicosapentaenoate

    analytical standard
    Code:17266

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methyl all-cis-7,10,13,16,19-docosapentaenoate

    analytical standard
    Code:17269

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Arachidate

    pharmaceutical secondary standard, certified reference material
    Code:PHR3539

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Behenate

    pharmaceutical secondary standard, certified reference material
    Code:PHR3540

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl benzoylformate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9246

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl butyrate

    analytical standard
    Code:19358

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl butyrate

    certified reference material, TraceCERT®
    Code: 53706

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Caprate

    pharmaceutical secondary standard, certified reference material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Caprate

    certified reference material, pharmaceutical secondary standard
    Code: PHR3204

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl cinnamate

    analytical standard
    Code: 80835

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl decanoate

    reference substance for gas chromatography
    Code:1.09637

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl dihydrojasmonate, mixture of and

    analytical standard
    Code: 59677

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl ethanesulfonate

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

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Ethyl Ketone

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl formate

    analytical standard
    Code:06547

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl gallate

    phyproof® Reference Substance
    Code:PHL82592

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl hexanoate

    analytical standard1 mL -21599-1ML-F
    5 mL -21599-5ML-F

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl Hexanoate

    pharmaceutical secondary standard, certified reference material
    Code:PHR3533

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl hexanoate

    certified reference material, TraceCERT®
    Code: 94776

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Isobutyl Ketone

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1556

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methyl isothiocyanate

    PESTANAL®, analytical standard
    Code: 45576

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl laurate

    reference substance for gas chromatography
    Code: 1.09693

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl laurate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:07041

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl linoleate

    analytical standard
    Code:62280

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methyl margarate

    reference substance for gas chromatography
    Code: 1.09754

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl methacrylate

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001488

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl methacrylate solution

    certified reference material, 1000 μg/mL in methanol
    Code:40439

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl methanesulfonate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:78697

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl myristate

    reference substance for gas chromatography
    Code: 1.09736

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Myristate

    pharmaceutical secondary standard, certified reference material
    Code:PHR3537

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl myristate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:55791

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Nicotinate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1835

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl octanoate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000577

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl octanoate

    analytical standard
    Code:21719

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methyl oleate

    reference substance for gas chromatography
    Code:1.09743

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl oleate

    analytical standard1 mL -75160-1ML
    5 mL- 75160-5ML

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl palmitate

    analytical standard1 g -76159-1G
    5 g -76159-5G

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl palmitoleate

    certified reference material, pharmaceutical secondary standard
    Code: PHR3733

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Paraben

    PESTANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl parahydroxybenzoate

    European Pharmacopoeia (EP) Reference Standard

    Code:M1650000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl phenylacetate

    analytical standard
    Code: 42958

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl propionate

    analytical standard
    Code: 81988

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Ricinoleate

    certified reference material, pharmaceutical secondary standard
    Code: PHR3837

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Ricinoleate

    certified reference material, pharmaceutical secondary standard
    Code: PHR3837

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl ricinoleate

    European Pharmacopoeia (EP) Reference Standard
    Code: M1770180

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl salicylate

    analytical standard1 mL- 76631-1ML-F
    5 mL -76631-5ML-F

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl salicylate

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0002083

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl salicylate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1214

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methyl Salicylate Related Compound A

    pharmaceutical secondary standard, certified reference material
    Code:PHR3042

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl stearate

    reference substance for gas-chromatography
    Code:1.09602

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl stearate

    analytical standard1 g -85769-1G
    5 g -85769-5G

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methyl stearate

    European Pharmacopoeia (EP) Reference Standard
    Code: M1770200

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl Tricosanoate

    certified reference material, pharmaceutical secondary standard
    Code:PHR3835

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl undecanoate

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:47147

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl valerate

    analytical standard
    Code: 94560

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl valproate

    BCR®, certified reference material
    Code: BCR122

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyl γ-linolenate solution

    analytical standard
    Code: 00238

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylcobalamin

    certified reference material, pharmaceutical secondary standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methylcobalamin

    United States Pharmacopeia (USP) Reference Standard
    Code:1424550

    • Manufacturert: Merck
    • Trademark: USP
    Category:

    Methylcyclohexane

    analytical standard
    Code:66294
    1 mL -66294-1ML
    5 mL- 66294-5ML

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methylcyclopentane

    analytical standard10 mL- 66490-10ML
    50 mL -66490-50ML

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methylcyclopentane

    analytical standard
    Code:66490
    10 mL- 66490-10ML
    50 mL- 66490-50ML

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyldibromoglutaronitrile

    analytical standard
    Code:34392

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyldopa

    British Pharmacopoeia (BP) Reference Standard
    Code: BP240

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyldopa for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001083

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyldopa Related Compound C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2674

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyldopate hydrochloride

    British Pharmacopoeia (BP) Reference Standard
    Code: BP241

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyldymron

    analytical standard, PESTANAL®
    Code: 51615

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylene Blue

    certified reference material, pharmaceutical secondary standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Methylene Chloride

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylene chloride

    European Pharmacopoeia (EP) Reference Standard
    Code: M1550000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylmercury Hg (certified for isotope abundance ratio)

    ERM®, certified reference material
    Code:ERMAE671

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylmercury(II) chloride

    PESTANAL®, analytical standard
    Code:33368

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylnaltrexone bromide

    certified reference material, pharmaceutical secondary standard
    Code: PHR8775

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylnitrosoindoline

    European Pharmacopoeia (EP) Reference Standard
    Code: M1625000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylparaben

    Pharmaceutical Secondary Standard; Certified Reference Material1 g- PHR1012-1G
    10 g- PHR1012-10G

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylparaben

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 79721

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylparaben

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: 79721

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylphenidate hydrochloride

    certified reference material, pharmaceutical secondary standard
    Code:PHR8986

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylphenidate hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001017

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylphenidate hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001017

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylphenidate impurity C

    analytical standard
    Code: 43987

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylphenidate impurity mixture

    primary reference standard
    Code: 04620590

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylphenidate Related Compound A

    certified reference material, pharmaceutical secondary standard
    Code:PHR3576

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone Acetate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1718

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone acetate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001528

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone acetate for peak identification

    ~25 μg/mL in acetonitrile, analytical standard
    Code: 35516

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone acetate for system suitability

    pharmaceutical secondary standard, certified reference material
    Code: PHR3000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone for system suitability A

    European Pharmacopoeia (EP) Reference Standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone Hemisuccinate Related Compound D

    certified reference material, pharmaceutical secondary standard
    Code: PHR3045

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone hydrogen succinate

    European Pharmacopoeia (EP) Reference Standard
    Code: M1755200

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone hydrogen succinate for peak identification

    pharmaceutical secondary standard, certified reference material
    Code: PHR2965

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone hydrogen succinate for performance test

    European Pharmacopoeia (EP) Reference Standard
    Code: M1755220

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylprednisolone Related Compound C

    pharmaceutical secondary standard, certified reference material
    Code: PHR3043

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylrosanilinium for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000407

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylsulfonylmethane

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1346

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Methyltestosterone

    certified reference material, pharmaceutical secondary standard
    Code:PHR8853

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyltestosterone

    European Pharmacopoeia (EP) Reference Standard
    Code: M1800000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methyltestosterone for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000861

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylthioninium chloride

    European Pharmacopoeia (EP) Reference Standard
    Code:M1800900

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methylthioninium for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001744

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Methysticin

    phyproof® Reference Substance
    Code: PHL89250

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metipranolol

    British Pharmacopoeia (BP) Reference Standard
    Code: BP642

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metobromuron

    PESTANAL®, analytical standard
    Code: 36162

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide

    European Pharmacopoeia (EP) Reference Standard
    Code: M1824990

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide hydrochloride

    British Pharmacopoeia (BP) Reference Standard
    Code: BP357

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: M1825000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide impurity A

    European Pharmacopoeia (EP) Reference Standard
    Code: M1824995

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide Impurity C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2507

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide impurity E

    European Pharmacopoeia (EP) Reference Standard
    Code: M1825010

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide Impurity E

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2286

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoclopramide Related Compound B

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2284

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metolachlor

    PESTANAL®, analytical standard

    Code:36163

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metolachlor OA

    PESTANAL®, analytical standard
    Code: 34148

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metolachlor solution

    100 μg/mL in acetonitrile, PESTANAL®, analytical standard
    Code: 45883

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metolachlor-(2-ethyl-6-methylphenyl-d11)

    PESTANAL®, analytical standard
    Code: 07752

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metolachlor, predominantly S-Metolachlor

    PESTANAL®, analytical standard
    Code:33859

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metolazone

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000701

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity B

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9187

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity D

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:PHR9102

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity E

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9101

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity F

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9063

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity G

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9188

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity H

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9068

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity J

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9088

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol EP Impurity N

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9192

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol Fumarate

    PESTANAL®, analytical standard
    Code: 36749

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol impurity A

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000145

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2509

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoprolol Related Compound C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2510

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metosulam

    certified reference material, 28.97 mPa.s (25.00°C)
    Code: 2162.22

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metoxuron

    analytical standard
    Code: 79257

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metrafenone

    PESTANAL®, analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metrafenone-(2,3,4-trimethoxy-d9)

    PESTANAL®, analytical standard
    Code: 14638

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metribuzin-(S-methyl-d3)

    PESTANAL®, analytical standard
    Code: 14134

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole

    analytical standard5 g -M3761-5G
    25 g -M3761-25G
    100 g -M3761-100G

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Metronidazole

    certified reference material, TraceCERT®
    Code: 16677

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole benzoate

    European Pharmacopoeia (EP) Reference Standard
    Code: M1851000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole Impurity B

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2514

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole Impurity E

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2512

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole Impurity F

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2165

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metronidazole Impurity G

    TraceCERT®, 1000 mg/L Bi in nitric acid
    Code: 76668

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metsulfuron-methyl

    PESTANAL®, analytical standard
    Code:46432

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Metsulfuron-methyl

    analytical standard
    Code: N12482

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 18555, Benzoic acid

    analytical standard, (for the calibration of the melting point system), traceable to primary standards (LGC)

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 18870, Benzophenone

    traceable to primary standards (LGC)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Mettler-Toledo Calibration substance ME 30034252, Phenyl salicylate

    traceable to primary standards
    Code:44770

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 30130597, p-Toluamide

    traceable to primary standards (LGC)
    Code:15809

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 30130598, Methyltriphenylphosphoniumbromide

    tracable to primary standards (LGC)
    Code: 94993

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 30130599, Sodium acetate anhydrous

    tracable to primary standards (LGC)
    Code: 42123

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 30130599, Sodium acetate anhydrous

    tracable to primary standards (LGC)
    Code: 42123

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 30130610, Sodium methanesulfonate

    traceable to primary standards (LGC)
    Code: 04229

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 51143091, Saccharin

    traceable to primary standards (LGC)
    Code:41131

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 51143093, Vanillin

    traceable to primary standards (LGC)
    Code:77634

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mettler-Toledo Calibration substance ME 51143095, Potassium nitrate

    traceable to primary standards (LGC)
    Code:49143

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mevastatin/Lovastatin Impurity A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2240

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mevinphos

    certified reference material, Mixture of E- and Z-isomer, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:43892

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mexacarbate

    PESTANAL®, analytical standard
    Code: 92569

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mexiletine hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR1217

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mexiletine impurity C

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000202

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MGK 264

    PESTANAL®, analytical standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mianserin hydrochloride

    British Pharmacopoeia (BP) Reference Standard
    Code: BP252

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mianserin impurity B

    phyproof® Reference Substance
    Code: PHL89197

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Michler′s ketone

    certified reference material, TraceCERT®
    Code: 56614

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Miconazole

    European Pharmacopoeia (EP) Reference Standard
    Code: M1880000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Miconazole EP impurity F

    certified reference material, pharmaceutical secondary standard
    Code: PHR3561

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Miconazole nitrate

    European Pharmacopoeia (EP) Reference Standard
    Code:M1900000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Miconazole Related Compound I

    certified reference material, pharmaceutical secondary standard
    Code: PHR3562

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    size: 100 μm

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 0.5 μm
    Code:95585

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 2.0 μm
    Code:80177

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 1.0 μm
    Code:72938

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 20.0 μm
    Code:87896

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    size: 10.0 μm
    Code:72822

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 0.1 μm
    Code:90517

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    size: 0.2 μm
    Code:95581

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 3.0 μm
    Code:80304

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 8.0 μm
    Code:84192

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 30.0 μm
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particle size standard based on polystyrene monodisperse

    analytical standard, size: 12.0 μm
    Code: 88511

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin

    analytical standard, size: 10 μm
    Code: 96062

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin

    analytical standard, size: 10 μm
    Code: 96062

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin

    analytical standard, size: 8 μm
    Code: 95523

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, carboxylate-modified

    size: 6 μm
    Code: 75776

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, carboxylate-modified

    size: 3 μm
    Code: 75845

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, carboxylate-modified, FITC-marked

    analytical standard, size: 10 μm
    Code: 90287

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, carboxylate-modified, rhodamine B-marked

    size: 10 μm
    Code: 88893

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, FITC-marked

    analytical standard, size: 1 μm
    Code: 90305

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, nile blue-marked

    size: 4 μm
    Code:94272

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on melamine resin, nile blue-marked

    analytical standard, size: 10 μm
    Code: 95611

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polymethacrylate

    analytical standard, size: 8 μm
    Code:90515

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polymethacrylate

    analytical standard, size: 4 μm
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polymethacrylate

    analytical standard, size: 60 μm
    Code: 77006

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polymethacrylate

    analytical standard, size: 60 μm
    Code: 77006

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polymethacrylate

    analytical standard, size: 20 μm
    Code: 90549

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polymethacrylate

    analytical standard, size: 100 μm
    Code: 74214

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polystyrene

    size: 8 μm
    Code:78511

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polystyrene

    analytical standard, size: 15 μm
    Code:74964

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polystyrene

    analytical standard, size: 20 μm
    Code:74491

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polystyrene, dark blue

    size: 100 μm
    Code:90938

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polystyrene, dark blue

    size: 10 μm
    Code:55463

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on polystyrene, dark red

    size: 1 μm
    Code:56314

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Micro particles based on silicon dioxide

    size: 5 μm

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Micro particles based on silicon dioxide

    size: 2 μm
    Code:81108

    • Manufacturer: Merck
    • Trademark: Supelco
    Category: