Chromatography Standards
Cesium iodide for high-reSolution mass spectroscopy, 0.9999, MilliporeSigma™ Supelco™
Cesium iodide is a simple ionic salt. It has the capacity to undergo second order transformation from cubic B2 structure to body-centered tetragonal structure at low pressures. It is mostly used as input screens of X-ray image intensifiers.
PESTANAL™ Chlorothalonil, MilliporeSigma™ Supelco™
Chlorothalonil is a an organochlorine, broad-spectrum and non-systemic fungicide, which can be widely used in agriculture, in order to have a control on foliar pathogens.
PESTANAL™ Methomyl, MilliporeSigma™ Supelco™
Methomyl is a broad spectrum carbamate group of pesticides, which can be widely used to control pests, especially in tomato cultivation.(1) Its mode of action involves the inhibition of acetylcholinesterase enzyme.
PESTANAL™ Cyazofamid, MilliporeSigma™ Supelco™
Cyazofamid is a fungicide exhibiting specific activity against diseases caused by oomycetes fungi and Plasmodiophora brassicae Woronin.
PESTANAL™ 4,4-DDE, MilliporeSigma™ Supelco™
4,4′-DDE can be found to be a breakdown product of trichloro-2,2-bis(4-chlorophenyl)ethane, in an aerobic environment. It can behave like a typical potent androgen receptor antagonist.
Phosphated Riboflavin (Riboflavin Sodium Phosphate) 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.