Chromatography Standards
Metformin hydrochloride Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Metformin is a biguanide hypoglycaemic agent and an oral antidiabetic medication widely used in the treatment of type 2 diabetes. It is effective in glycemic control and decreases the intestinal absorption of glucose, without the problem of serious lactic acidosis.
Valsartan 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
VETRANAL™ Mabuterol hydrochloride, MilliporeSigma™ Supelco™
Mabuterol hydrochloride belongs to the class of β-agonist compounds that is extensively used for veterinary applications.
EPA 8270 Calibration Mix 1, 1,000 μg/mL, Analytical Standard, MilliporeSigma™ Supelco™
1,000 μg/mL Each Component in Dichloromethane : Benzene (3:1)
PESTANAL™ Glyphosate, MilliporeSigma™ Supelco™
Glyphosate is a nonselective, broad-spectrum, perennial herbicide, employed at post-emergence stage for weed and vegetation control.
phyproof™ Vanillic acid 4-β-D-glucoside, ≥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
TraceCERT™ Bromomethane Solution, 200 μg/mL in Methanol, MilliporeSigma™ Supelco™
Bromomethane is frequently used as fumigant. It is a liquid at room temperature which readily vaporizes into a colourless gas. It is slightly soluble in water and is freely soluble in organic solvents.
TraceCERT™ Naphthalene Solution, 5,000 μg/mL in Methanol, MilliporeSigma™ Supelco™
Naphthalene solution may be prepared, via dissolving polycyclic aromatic hydrocarbons in methanol.