Showing 6501–7000 of 11549 results

    Linoleic Acid Methyl Ester Mix

    cis/trans, certified reference material, 10 mg/mL in dichloromethane

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Linolenic acid

    analytical standard
    Code:62160
    1 mL -62160-1ML
    5 mL- 62160-5ML

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Linoleyl Alcohol

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Linuron

    PESTANAL®, analytical standard
    Code:36141

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Linuron-(methyl-d3, methoxy-d3)

    PESTANAL®, analytical standard
    Code: 34523

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Liothyronine

    Pharmaceutical Secondary Standard; Certified Reference Material

    Code:PHR1504

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Liothyronine sodium

    European Pharmacopoeia (EP) Reference Standard
    Code:L0700000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lipid Standard, Mono-, Di-, & Triglyceride Mix

    certified reference material, pkg of 40 mg (Neat)

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lipid standards: triglyceride mixtures

    certified reference material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lipids in frozen human serum

    NIST® SRM® 1951c
    Code:NIST1951C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lipoic acid, reduced

    analytical standard
    Code: T8260

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Lisinopril dihydrate

    European Pharmacopoeia (EP) Reference Standard
    Code: L0702000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril dihydrate

    British Pharmacopoeia (BP) Reference Standard
    Code: BP695

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0002011

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril for system suitability A

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001709

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril Impurity A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2239

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril Impurity B

    phyproof® Reference Substance
    Code: PHL89703

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril impurity F

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000449

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lisinopril S,S,S-diketopiperazine

    certified reference material, pharmaceutical secondary standard
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium carbonate

    NIST® SRM® 924a
    Code: NIST924A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium chloride solution

    2 M in ethanol
    Code: LCL30

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium clavulanate

    European Pharmacopoeia (EP) Reference Standard
    Code:L0720000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium ICP Standard

    traceable to SRM from NIST LiNO3 in HNO3 2-3% 1000 mg/l Li Certipur®

    Code:1.70329

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium lactate

    British Pharmacopoeia (BP) Reference Standard
    Code: BP433

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium ore – Lepidolite

    NIST® SRM® 183
    Code: NIST183

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium ore – Lepidolite

    NIST® SRM® 183
    Code: NIST183

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium ore – Spodumene

    NIST® SRM® 181
    Code: NIST181

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium ore (petalite)

    NIST® SRM® 182
    Code: NIST182

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium standard

    1000 mg Li, (LiCl in H2O) Titrisol®
    Code: 1.09934

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium Standard for AAS

    TraceCERT®, 1 g/L Li in nitric acid (nominal concentration)
    Code:59916

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium Standard for IC

    TraceCERT®, 1000 mg/L Li+ in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Lithium Standard for ICP

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

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Lithium Standard for ICP-MS

    TraceCERT®, 1 mg/L Li in nitric acid
    Code: 39185

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithium standard solution

    traceable to SRM from NIST LiNO3 in HNO3 0.5 mol/l 1000 mg/l Li Certipur®
    Code:1.70223
    100 mL- 1702230100
    500 mL -1702230500

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Lithocholic acid

    European Pharmacopoeia (EP) Reference Standard
    Code:L0720800

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithol Rubine BK

    analytical standard
    Code: 90689

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithol Rubine BK

    analytical standard
    Code: 90689

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lithol Rubine BK

    analytical standard
    Code: 90689

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    LLC-RK1 cell line

    NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA, rabbit kidney, Epithelial-like
    Code: 89050907

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

    Loam soil (trace elements)

    ERM®, certified reference material
    Code:ERMCC141

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lobeline hydrochloride

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000112

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lofepramine hydrochloride

    British Pharmacopoeia (BP) Reference Standard
    Code: BP697

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lomustine

    pharmaceutical secondary standard, certified reference material
    Code: PHR3029

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lomustine Related Compound B

    pharmaceutical secondary standard, certified reference material
    Code: PHR3030

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lomustine Related Compound C

    certified reference material, pharmaceutical secondary standard
    Code: PHR2924

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Long pepper for system suitability HRS

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001438

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loperamide hydrochloride

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Loperamide hydrochloride

    VETRANAL®, analytical standard
    Code: 34014

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loperamide hydrochloride

    VETRANAL®, analytical standard
    Code: 34014

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loperamide hydrochloride for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001162

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loperamide oxide monohydrate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000341

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lopinavir

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1927

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lopinavir

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001498

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lopinavir for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001505

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Loratadine

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000688

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000688

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine

    British Pharmacopoeia (BP) Reference Standard
    Code: BP874

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine for system suitability

    analytical standard
    Code: 61221

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine Impurity A

    certified reference material, pharmaceutical secondary standard
    Code: PHR2310

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine Impurity A

    certified reference material, pharmaceutical secondary standard
    Code: PHR2310

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine Impurity E

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2311

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine impurity H

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000605

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine Impurity H

    analytical standard, for drug analysis
    Code: I120

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Loratadine Related Compound C

    Pharmaceutical Secondary Standard; Certified Reference Standard
    Code: PHR2309

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lorazepam

    certified reference material, pharmaceutical secondary standard
    Code:PHR8985

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lorazepam

    European Pharmacopoeia (EP) Reference Standard
    Code: L0750500

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lorazepam

    British Pharmacopoeia (BP) Reference Standard
    Code: BP434

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lorazepam for system suitability

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000576

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lorazepam glucuronide solution

    100 μg/mL in acetonitrile: water (1:1), ampule of 1 mL, certified reference material, Cerilliant®

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Lorazepam Related Compound E

    certified reference material, pharmaceutical secondary standard
    Code: PHR8603

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lorazepam solution

    1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Lorazepam solution

    1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant®

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Losartan impurity D

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001072

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Losartan potassium

    Code:61188

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Losartan potassium

    British Pharmacopoeia (BP) Reference Standard
    Code: BP867

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Losartan potassium

    British Pharmacopoeia (BP) Reference Standard
    Code: BP867

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Losartan Related Compound B

    certified reference material, pharmaceutical secondary standard
    Code: PHR8604

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Losartan Related Compound C

    BCR®, certified reference material
    Code: BCR607

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Lovastatin

    European Pharmacopoeia (EP) Reference Standard
    Code: L0790000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin

    European Pharmacopoeia (EP) Reference Standard
    Code: L0790000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin EP Impurity B Sodium Salt

    pharmaceutical secondary standard, certified reference material
    Code: PHR3741

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001136

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin Impurity C

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2278

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin Impurity D

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9299

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovastatin Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR2277

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lovibond RYBN Colour Reference Standard

    1.0R 4.3Y 0.1N (5¼″)
    Code: 134090

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 361, (AISI 4340)
    Code: NIST361

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 1766
    Code: NIST1766

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001823

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 994
    Code: NIST994

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 1228, 0.1% C
    Code: NIST1228

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 1763a
    Code: NIST1763A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 129c, high sulfur (SAE 112)
    Code: NIST129C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® 32e, Ni-Cr (SAE 3140)
    Code: NIST32E

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low alloy steel

    NIST® SRM® high silicon
    Code: NIST179

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low temperature Seebeck coefficient standard

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code: PHR9180

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    ASTM D 2162 traceable
    Code: N2B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    ASTM D 2162 traceable
    Code: N480B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    VETRANAL®, analytical standard
    Code: 33894

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    ASTM D 2162 traceable
    Code: N1400B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    ASTM D 2162 traceable
    Code: N105B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    ASTM D 2162 traceable
    Code: P60W0C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    JF1-L, viscosity 3.104 mPa.s (-20 °C), viscosity 6.089 mPa.s (-40 °C)
    Code:JF1L

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    JF1-H, viscosity 4.885 mPa.s (-20 °C), viscosity 11.15 mPa.s (-40 °C)
    Code: JF1H

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low Temperature Viscosity Standard

    ASTM D 2162 traceable
    Code: N27B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low volatile steam coal (S)

    BCR®, certified reference material
    Code: BCR331

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low-substituted hydroxypropylcellulose

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001798

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Low-substituted hydroxypropylcellulose

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001798

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    LUBi001-B

    Human iPS Cell Line
    Code: 66540258

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

    Lucidin

    phyproof® Reference Substance
    Code: PHL89244

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lucidin 3-primeveroside

    phyproof® Reference Substance
    Code: PHL83871

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron

    PESTANAL®, analytical standard
    Code:31662

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001284

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron for peak identification

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001261

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron impurity G

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001265

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron Related Compound B

    pharmaceutical secondary standard, certified reference material
    Code: PHR3746

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron Related Compound C

    certified reference material, pharmaceutical secondary standard
    Code: PHR3747

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lufenuron Related Compound G

    certified reference material, pharmaceutical secondary standard
    Code: PHR3748

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lupeol

    phyproof® Reference Substance
    Code: Supelco

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lupeol

    analytical standard
    Code:18692

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lutein

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lutein

    phyproof® Reference Substance
    Code:PHL89723

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lutein solution

    1 mg/L in ethanol, analytical standard
    Code:79766

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Luteolin

    analytical standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Luteolin 7-diglucuronide

    phyproof® Reference Substance
    Code: PHL83412

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Luteolin 7-glucoside

    primary reference standard
    Code: 03600585

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Luteolin 7-glucoside

    analytical standard
    Code:49968

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Luteolin-7–β-D-glucuronide

    primary reference standard

    Code:04480585

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lutetium Standard for ICP

    TraceCERT®, 1 g/L Lu in nitric acid (nominal concentration)
    Code:03909

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lutetium Standard for ICP

    TraceCERT®, 1 g/L Lu in nitric acid (nominal concentration)
    Code:03909

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lycopene

    analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Lycopene (approximately 10% lycopene in inert substances)

    Pharmaceutical Secondary Standard; Certified Reference Material5 x 100 mg- PHR1770-5X100MG
    500 mg- PHR1770-500MG

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Lycopsamine

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0002015

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lycopsamine -oxide

    phyproof® Reference Substance
    Code: PHL83447

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lymecycline

    British Pharmacopoeia (BP) Reference Standard
    Code: BP218

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lynestrenol

    European Pharmacopoeia (EP) Reference Standard
    Code: L0800000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lyral solution

    certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
    Code: CRM40911

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lysergic acid diethylamide

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

    Lysine acetate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000397

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lysophosphatidylcholine from egg yolk

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001904

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lysophosphatidylcholine from soya bean

    European Pharmacopoeia (EP) Reference Standard
    Code:Y0001952

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lysozyme from chicken egg white

    VETRANAL®, analytical standard
    Code: 34046

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Lysozyme from chicken egg white

    VETRANAL®, analytical standard
    Code: 34046

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    m-Chloramphenicol

    PESTANAL®, analytical standard
    Code: 45314

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    m-Coumaric acid

    analytical standard
    Code: 92649

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    m-Cresol

    analytical standard1 mL -65996-1ML-F
    5 mL -65996-5ML-F

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    M-CSF from rat

    recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
    Code: SRP3247

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

    M-CSF rat

    Animal-component free, recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC)
    Code: SRP3332

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

    m-Phenylenediamine

    analytical standard
    Code:52519

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    m-Xylene

    reference substance for gas chromatography
    Code: 1.09797

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    m-Xylene

    analytical standard
    Code:95670

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Mabuterol-(tert-butyl-d9) hydrochloride

    VETRANAL®, analytical standard
    Code: 35343

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Macrogol 30 dipolyhydroxystearate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001369

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Macrogol 40 sorbitol heptaoleate

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0000745

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Madecassic acid

    phyproof® Reference Substance
    Code:PHL80229

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maduramicin ammonium

    VETRANAL®, analytical standard
    Code:34069

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mafenide acetate

    United States Pharmacopeia (USP) Reference Standard
    Code: 1373008

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Mafenide Related Compound A

    pharmaceutical secondary standard, certified reference material
    Code: PHR3032

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium

    NIST® SRM® 980, isotopic standard
    Code: NIST980

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium (Mg) standard solution

    NIST® SRM® 3131a
    Code: NIST3131A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium carbonate

    United States Pharmacopeia (USP) Reference Standard
    Code:1374226

    • Manufacturer: Merck
    • Trademark: USP
    Category:

    Magnesium carbonate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1328

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium ICP standard

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

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Magnesium ICP standard

    traceable to SRM from NIST Mg(NO3)2 in HNO3 2-3% 10000 mg/l Mg Certipur®

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Magnesium L-lactate hydrate

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

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium matrix modifier

    for graphite furnace AAS c(Mg) = 10.0 ± 0.2 g/l (Mg(NO3)2 * 6 H2O in HNO3 ca. 17%)

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Magnesium matrix modifier

    Code:63043

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium standard

    1000 mg Mg, (MgCl2 in 6% HCl) Titrisol®

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Magnesium Standard for AAS

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

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Magnesium Standard for IC

    TraceCERT®, 1000 mg/L Mg2+ in nitric acid (nominal concentration)

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Magnesium Standard for ICP

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

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Magnesium Standard for ICP

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

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Magnesium standard solution

    traceable to SRM from NIST Mg(NO3)2 in HNO3 0.5 mol/l 1000 mg/l Mg Certipur®100 mL-1197880100
    500 mL -1197880500

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium Stearate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR1363

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium Sulfate

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code:PHR2604

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnesium-24Mg solution

    IRMM®, certified reference material, 0.2 M in nitric acid
    Code: IRMM009

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnetic moment standard – nickel sphere

    NIST® SRM® 772a
    Code: NIST772A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Magnetic susceptibility standard – platinum cylinder

    Code: NIST764A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize (low level zon)

    ERM®, certified reference material
    Code: ERMBC717

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize (very low level ZON)

    ERM®, certified reference material
    Code: ERMBC716

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard 1507

    1% 1507, for the detection of GMO Maize (1507) with PCR
    Code: ERMBF418C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard 1507

    0% 1507, for the detection of GMO Maize (1507) with PCR
    Code: ERMBF418A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard 98140

    ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
    Code: ERMBF427D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard 98140

    ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
    Code: ERMBF427B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard 98140

    ERM®, certified reference material, for the detection of GMO Maize (98140) with PCR
    Code: ERMBF427A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard DAS-40278-9

    10% DAS-40278-9, for the detection of GMO Maize (DAS-40278-9) with PCR
    Code: ERMBF433D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard DAS-40278-9

    0.5% DAS-40278-9, for the detection of GMO Maize (DAS-40278-9) with PCR
    Code: ERMBF433B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard DP-004114-3

    ERM®, certified reference material, 100% DP-004114-3
    Code: ERMBF439B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF411

    ERM®, certified reference material, 100% Bt-176, for the detection of GMO maize (Br-176) with PCR
    Code: ERMBF411G

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF411

    PESTANAL®, analytical standard
    Code: 36513

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF411

    ERM®, certified reference material, 0% Bt-176, for the detection of GMO maize (Br-176) with PCR
    Code: ERMBF411A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF411

    ERM®, certified reference material, 0.5% Bt-176, for the detection of GMO maize (Br-176) with PCR
    Code: ERMBF411C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF411

    ERM®, certified reference material, 1% Bt-176, for the detection of GMO maize (Br-176) with PCR
    Code: ERMBF411D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF411

    ERM®, certified reference material, 2% Bt-176, for the detection of GMO maize (Br-176) with PCR
    Code: ERMBF411E

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF413

    2% MON 810, for the detection of GMO maize (MON 810) with PCR
    Code: ERMBF413EK

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF413

    0.5% MON 810, for the detection of GMO maize (MON 810) with PCR
    Code: ERMBF413CK

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF413

    10% MON 810, for the detection of GMO maize (MON 810) with PCR
    Code: ERMBF413GK

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF413

    <0.09% MON 810, for the detection of GMO maize (MON 810) with PCR Code: ERMBF413AK

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF414

    ERM®, certified reference material, 4.3% GA21, for the detection of GMO maize (GA21) with PCR
    Code: ERMBF414F

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF414

    ERM®, certified reference material, 0.5% GA21, for the detection of GMO maize (GA21) with PCR
    Code: ERMBF414C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF415

    ERM®, certified reference material, 2% NK603, for the detection of GMO maize (NK603) with PCR
    Code: ERMBF415E

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF415

    European Pharmacopoeia (EP) Reference Standard
    Code: H1425000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF415

    European Pharmacopoeia (EP) Reference Standard
    Code: O0180000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF415

    ERM®, certified reference material, 0.5% NK603, for the detection of GMO maize (NK603) with PCR
    Code: ERMBF415C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF415

    ERM®, certified reference material, 1% NK603, or the detection of GMO maize (NK603) with PCR
    Code: ERMBF415D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF420

    3272 Maize 10 %, for the detection of GMO maize (3272) with PCR
    Code: ERMBF420C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF420

    3272 Maize 0 %, for the detection of GMO maize (3272) with PCR
    Code: ERMBF420A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF423

    European Pharmacopoeia (EP) Reference Standard
    Code: E2500000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF424

    ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
    Code: ERMBF424D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF424

    ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
    Code: ERMBF424C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF424

    ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
    Code: ERMBF424B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard ERM-BF424

    ERM®, certified reference material, for the detection of GMO Maize (59122) with PCR
    Code: ERMBF424A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard MON 863

    10% GMO, for the detection of GMO Maize (MON 863) with PCR
    Code: ERMBF416D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard MON 863

    0.1% GMO, for the detection of GMO Maize (MON 863) with PCR
    Code: ERMBF416B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard MON 863

    blank, for the detection of GMO Maize (MON 863) with PCR
    Code: ERMBF416A

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard MON 863 x MON 810

    for the detection of GMO Maize (MON 863 × MON 810) with PCR
    Code: ERMBF417C

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard MON 863 x MON 810

    for the detection of GMO Maize (MON 863 × MON 810) with PCR
    Code: ERMBF417D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard VCO-1981-5

    ERM®, certified reference material, 100% VCO-1981-5
    Code: ERMBF438B

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard VCO-1981-5

    ERM®, certified reference material, 1% VCO-1981-5
    Code: ERMBF438D

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maize GMO Standard VCO-1981-5

    ERM®, certified reference material, 10% VCO-1981-5
    Code: ERMBF438E

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malachite Green chloride

    analytical standard
    Code:38800

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Malachite Green oxalate salt

    VETRANAL®, analytical standard
    Code:46396

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malachite Green-d picrate

    VETRANAL®, analytical standard
    Code: 33945

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malaoxon

    PESTANAL®, analytical standard
    Code:36142

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion

    PESTANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Malathion

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:91481

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion

    European Pharmacopoeia (EP) Reference Standard
    Code: M0120000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion diacid

    PESTANAL®, analytical standard
    Code: 34545

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion diacid-(dimethyl-d6)

    PESTANAL®, analytical standard
    Code: 34541

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion impurity A

    VETRANAL®, analytical standard
    Code: 32463

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion impurity B

    European Pharmacopoeia (EP) Reference Standard
    Code: M0120010

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion solution

    100 μg/mL in cyclohexane, PESTANAL®, analytical standard
    Code: Supelco2 mL- 31558-2ML
    10 mL- 31558-10ML

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malathion-(diethyl-d10)

    PESTANAL®, analytical standard
    Code: 34514

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MALDI validation set polystyrene Mp ~700 – 70 000

    certified reference material
    Code: 03565

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MALDI validation set PS, PMMA, PDMS, PEG and PSS Mp ~4′300 – 6′500

    European Pharmacopoeia (EP) Reference Standard
    Code: Y0001570

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maleic acid

    qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maleic acid

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Maleic acid

    European Pharmacopoeia (EP) Reference Standard
    Code: M0100000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maleic acid

    European Pharmacopoeia (EP) Reference Standard
    Code: M0100000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malic acid

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Malic acid – reference spectrum

    European Pharmacopoeia (EP)
    Code: Y0000143

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malondialdehyde tetrabutylammonium salt

    analytical standard
    Code:36357

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malonic acid

    certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
    Code:68714

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malonyl-L-carnitine hydrochloride

    analytical standard
    Code: 92998

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maltitol

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maltitol

    European Pharmacopoeia (EP) Reference Standard
    Code:M0160000

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maltol

    analytical standard
    Code:18299

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maltose Monohydrate

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Maltose monohydrate

    United States Pharmacopeia (USP) Reference Standard

    • Manufacturer: Merck
    • Trademark:USP
    Category:

    Maltotriose

    United States Pharmacopeia (USP) Reference Standard
    Code:1375047

    • Manufacturert: Merck
    • Trademark: USP
    Category:

    Malvidin 3-glucoside chloride

    phyproof® Reference Substance
    Code:PHL89728

    • Manufacturert: Merck
    • Trademark: Supelco
    Category:

    Malvidin chloride

    analytical standard
    Code: 92607

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Malvidin-3-galactoside chloride

    analytical standard
    Code: 79311

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    MAM2201 5-Pentanoic acid metabolite solution

    Pharmaceutical Secondary Standard; Certified Reference Material
    Code: PHR3506

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mancozeb

    PESTANAL®, analytical standard

    • Manufacturer: Merck
    • Trademark:Supelco
    Category:

    Mandelic Acid

    pharmaceutical secondary standard, certified reference material
    Code:PHR3199

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Mandipropamid

    PESTANAL®, analytical standard
    Code:32805

    • Manufacturer: Merck
    • Trademark: Supelco
    Category:

    Manganese ICP standard

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

    • Hãng sản xuất: Merck
    • Thương hiệu:Supelco
    SKU: 1.70332 Categories: ,

    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:

    Mannose

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: 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

    PESTANAL®, analytical standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    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 impurity standard

    British Pharmacopoeia (BP) Reference Standard

    • Manufacture: 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

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: Merck
    • Trademark:
      Supelco
    Category:

    Memantine Related Compound A

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: 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 D

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

    • Manufacture: 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

    European Pharmacopoeia (EP) Reference Standard

    • Manufacture: Merck
    • Trademark:
      Supelco
    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

    Pharmaceutical Secondary Standard; Certified Reference Material

    • Manufacture: 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: