Chromatography Standards
Amino Acid Standards, Physiological, Analytical Standard, Acidics and Neutrals, MilliporeSigma™ Supelco™
Amino acids listed are 2.5 mumoles per mL except L-cystine at 1.25 mumoles per ml.
Neosaxitoxin-15N7 Solution, 10 μg/g, Certified Reference Material, MilliporeSigma™ Supelco™
10 μg/g in Hydrochloric Acid (nominal concentration)
PESTANAL™ Spirotetramat, MilliporeSigma™ Supelco™
Spirotetramat is a systemic insecticide which belongs to the class of ketoenols primarily used for the control of a wide spectrum of sucking insects. Its mode of action involves the inhibition of acetyl-CoA carboxylase enzyme activity.
PESTANAL™ Triasulfuron, MilliporeSigma™ Supelco™
Triasulfuron is a pre-and post-emergence sulfonyl urea herbicide used for the selective weed control in barley and wheat.
Redox Standard 600 mV, MilliporeSigma™ Supelco™
The value is the potential of a platinum electrode versus an Ag/AgCl reference in 3M potassium chloride
phyproof™ Primulaverin, ≥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™ Calcium Formate Standard, MilliporeSigma™ Supelco™
Calcium formate is a water soluble salt, which can be obtained as a by-product in the manufacture of polyhydric alcohol. It can serve as an efficient source of calcium in dietary supplements.