Chromatography Standards
PESTANAL™ Paraoxon-ethyl, MilliporeSigma™ Supelco™
Paraoxon-ethyl is an organophosphate pesticide and an inhibitor of acetylcholinesterase, which can also serve as a well-known surrogate of chemical warfare agents. It can undergo degradation by using titania nanoparticles, which are immobilized on glass or quartz substrates.
PESTANAL™ Piperophos, MilliporeSigma™ Supelco™
Piperophos belongs to the class of organophosphorus insecticides, commonly present as an endocrine disrupting chemical with anti-androgenic activity.
Ethyl formate, Analytical Standard, ≥99.5% (GC), MilliporeSigma™ Supelco™
Ethyl formate belongs to the group of ethyl esters, which can be synthesized via the reaction between formic acid and ethanol in the presence of sulfuric acid, under thermal conditions.
Benzoic Acid, Pharmaceutical Secondary Standard, Certified Reference Material, 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™ Anilofos, MilliporeSigma™ Supelco™
Anilofos is a pre-emergence, organophosphorus herbicide, which is commonly used for the control of various annual grass weeds and sedges such as barnyard grasses in rice-based cropping system. Its mode of action involves the inhibition of cell division stage in weeds.
PESTANAL™ Profenofos, MilliporeSigma™ Supelco™
Profenofos is a broad-spectrum organophosphorus pesticide, commonly used for the control of various insect pests on vegetable crops.