Chromatography Standards
phyproof™ Ginsenoside Rg2, ≥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
Withanolide A, ≥95.0% (HPLC), MilliporeSigma™ Supelco™
Withanolide A is classified under the steroidal lactone group of bioactive compounds that are majorly found in Withania somnifera (L.).
PESTANAL™ Etoxazole, MilliporeSigma™ Supelco™
Etoxazole is an organofluorine pesticide and an alternative for carbamates, organochlorines and other miticides. It is a commonly used acaricide, for flowers, fruits, vegetables, tea, cotton etc.
3-Amino-1-propanol 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.
Tris(2-carboxyethyl)phosphine hydrochloride Solution 0.5M, MilliporeSigma™ Supelco™
It belongs to the trialkylphosphine class.
TraceCERT™ DL-α-Tocopherol acetate, MilliporeSigma™ Supelco™
DL-α-Tocopherol acetate is a stable ester form of vitamin E, widely used in the formulation of cosmetics for the prevention or correction of skin damage.
Candesartan Cilexetil Impurity C 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
2-Methyl-2-butene, ≥99% (GC), MilliporeSigma™ Supelco™
2-Methyl-2-butene is a trisubstituted olefin which is mostly used as a precursor for peroxyacetyl nitrate. It can be prepared by the acid-catalyzed dehydration of 3-methyl-2-butanol. It has 3 alkyl groups on the double bond.
PESTANAL™ Dichlofluanid, MilliporeSigma™ Supelco™
Dichlofluanid is a fungicide widely used to control many fungal diseases in plants. It is also added as an antifouling agent to copper-based boat paints.