Chromatography Standards
Ammelide, ≥98.0% (GC), MilliporeSigma™ Supelco™
Ammelide can be synthesized via hydrolysis of 2-amino-4,6-dichloro-s-triazine in the presence of acid or base or by the reaction between urea and cyanogen iodide at 130-140 degrees.
Acetanilide melting point standard Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Acetanilide belongs to a class of compounds which are the active components of drugs exhibiting analgesic and antipyretic properties.
Chrysophanol, Analytical Standard, ≥98.0% (HPLC), MilliporeSigma™ Supelco™
Chrysophanol is an anthraquinone compound and occurs naturally in Chinese herb Rheum officinale. It shows antimicrobial activity, and is an active component in many crude drugs having purgative properties.
PESTANAL™ Dinotefuran, MilliporeSigma™ Supelco™
Find more information here: Neonicotinoids
phyproof™ Yohimbine hydrochloride, ≥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
Taurine Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards
Cortisone Acetate 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
PESTANAL™ Oxyfluorfen, MilliporeSigma™ Supelco™
Oxyfluorfen is a diphenyl-ether herbicide, which can be commonly used in vineyards for weed control management. It can block the chlorophyll biosynthesis in plants by inhibiting protoporphyrinogen oxidase enzyme