Chromatography Standards
phyproof™ Chicoric acid, ≥98% (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
phyproof™ Erianin, ≥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
phyproof™ Obacunone, ≥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
phyproof™ Isorhynchophylline, ≥75% (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
PESTANAL™ Dichlormid, MilliporeSigma™ Supelco™
Dichlormid belongs to the class of dichloroacetamide safeners used to provide good protection on maize, wheat and rice grain against injury caused by pre-emergence applications of butachlor, metolachlor, chloroacetanilide and thiocarbamate.
phyproof™ Dehydrotumulosic acid, ≥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
7-Hydroxy-4-cholesten-3-one, ≥95.0% (HPLC), MilliporeSigma™ Supelco™
7 α-Hydroxy-4-cholesten-3-one (C4) is known as a marker for the cholesterol 7 α-hydroxylase activity. It plays an important role in bile acid metabolism.
Cetyl alcohol, ≥99.5% (GC), MilliporeSigma™ Supelco™
Cetyl alcohol is a long chain alcohol, which can find applications as an emulsifying agent, emollient, viscosity increasing agent, foam booster and opacifying agent in pharmaceuticals and cosmetics.
phyproof™ Ginsenoside Rb3, ≥90% (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
Sennoside C, ≥98% (HPLC), MilliporeSigma™ Supelco™
Sennoside C is an anthraquinone glycoside, belonging to the group of sennosides, widely found in Senna plant. It is commonly used worldwide as a natural laxative.
Microcystin-RR Solution, 10 μg/mL in Methanol, MilliporeSigma™ Supelco™
Microcystin-RR is a microcystin generally produced by cyanobacteria.
Phenytoin Related Compound B Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Nodularin Solution, 10 μg/mL in Methanol, MilliporeSigma™ Supelco™
Nodularins belong to the class of hepatotoxic cyclic pentapeptides and have their structures resembling to that of microcystins. They are produced by Nodularia spumigena cyanobacterium.
PESTANAL™ Fipronil carboxamide, MilliporeSigma™ Supelco™
Find more information here fipronil