Chromatography Standards

Sorbic acid Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Cholecalciferol (D3), MilliporeSigma™ Supelco™

Cholecalciferol (D3) is a fat soluble vitamin, and is one of the forms of vitamin D, synthesized in human skin on exposure to ultraviolet (UV) radiation from sunlight, or it can also be obtained from food. It is found to be essential in humans for maintaining normal calcium metabolism.

(±)-α-Terpinyl acetate, predominantly α-isomer, ≥90.0% (sum of isomers, GC), MilliporeSigma™ Supelco™

Potassium Fluoride Solution, NMR Reference Standard, 0.2 M in Water, D2O 10% (99.9 atom % D), MilliporeSigma™ Supelco™

NMR Tube Size: 8 mm 8 in.

PESTANAL™ Fenthion oxon, ≥98% (HPLC), MilliporeSigma™ Supelco™

TraceCERT™ Nonpolar Column Test Mix, 500 μg/mL in Dichloromethane, MilliporeSigma™ Supelco™

N-Nitrosonornicotine, ≥99.0% (HPLC), MilliporeSigma™ Supelco™

N′-Nitrosonornicotine is a tobacco specific nitrosamine, which is found to be carcinogenic in nature. It is produced via nitrosation of nicotine during the process of curing, aging, processing and smoking of tobacco.

phyproof™ Tectochrysin, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

VETRANAL™ Sulfamonomethoxine, MilliporeSigma™ Supelco™

Chemical structure: sulfonamide

Sulfadimethoxine Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Ornidazole, MilliporeSigma™ Supelco™

1,4-Dioxane Solution NMR Reference Standard, 5 mm in chloroform-d (99.8 atom D), NMR tube size 3 mm, MilliporeSigma™ Supelco™

VETRANAL™ Sulfadoxin, MilliporeSigma™ Supelco™

Sulfadoxin belongs to the long acting group of sulfonamides, which acts by inhibiting dihydropteroate synthase in intracellular sporozoa such as Eimeria and Toxoplasma and Plasmodium.

MilliporeSigma™ Supelco™ Purified Quillaia Saponins

Purified Quillaia Saponins - European Pharmacopoeia (EP) Reference Standard

phyproof™ Polygalasaponin F, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG