Ascentis® RP-Amide HPLC Column 3 μm particle size, L × I.D. 15 cm × 4.6 mm

Ascentis® RP-Amide HPLC Column 5 μm particle size, L × I.D. 25 cm × 4.6 mm

Ascentis® Si HPLC Column 3 μm particle size, L × I.D. 15 cm × 2.1 mm

Ascentis® Si HPLC Column 5 μm particle size, L × I.D. 15 cm × 4.6 mm

Ascentis® Si HPLC Column 5 μm particle size, L × I.D. 25 cm × 2.1 mm

Aschantin ≥90% (LC/MS-ELSD)

Ascomycin from Streptomyces hygroscopicus var. ascomyceticus

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

Ascorbate Oxidase from Cucurbita sp. lyophilized powder, 1,000-3,000 units/mg protein

Ascorbic acid 6-palmitate meets USP testing specifications

Ascorbic Acid Assay Kit sufficient for 100 colorimetric or fluorometric tests

Ascorbic acid European Pharmacopoeia (EP) Reference Standard

Ascorbic acid impurity C European Pharmacopoeia (EP) Reference Standard

Ascorbic acid Impurity C Pharmaceutical Secondary Standard; Certified Reference Material

Ascorbic acid impurity D European Pharmacopoeia (EP) Reference Standard

Ascorbic Acid Impurity D Pharmaceutical Secondary Standard; Certified Reference Material

Ascorbic Acid Pharmaceutical Secondary Standard; Certified Reference Material

Ascorbic Acid Test colorimetric, 50-2000 mg/L (ascorbic acid), MQuant®, for use with MQuant® StripScan App

Ascorbic acid United States Pharmacopeia (USP) Reference Standard

Ascorbyl Glucoside Pharmaceutical Secondary Standard; Certified Reference Material

Ascorbyl palmitate European Pharmacopoeia (EP) Reference Standard

Ascorbyl Palmitate Pharmaceutical Secondary Standard; Certified Reference Material

Ascorbyl palmitate United States Pharmacopeia (USP) Reference Standard

Asiatic acid 97%

Asiatic acid analytical standard

Asiatic acid phyproof® Reference Substance

Asiatic acid ≥98% (HPLC), from Centella asiatica

Asiaticoside analytical standard

Asiaticoside European Pharmacopoeia (EP) Reference Standard

Asiaticoside phyproof® Reference Substance

Asiaticoside United States Pharmacopeia (USP) Reference Standard

Asp-Phe 96%

Asp-Phe certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Asp-Phe methyl ester ≥98%

Aspalathin phyproof® Reference Substance

Asparaginase from Escherichia coli lyophilized powder, 100-300 units/mg protein (biuret)

Asparagine monohydrate United States Pharmacopeia (USP) Reference Standard

Asparagine Proline Broth NutriSelect® Plus, suitable for microbiology

Asparagine Related Compound A United States Pharmacopeia (USP) Reference Standard

Aspartame European Pharmacopoeia (EP) Reference Standard

Aspartame impurity A European Pharmacopoeia (EP) Reference Standard

Aspartame Pharmaceutical Secondary Standard; Certified Reference Material

Aspartame Related Compound A United States Pharmacopeia (USP) Reference Standard

Aspartame United States Pharmacopeia (USP) Reference Standard

Aspartame ≥98%, FG