2,3-Dimethyl-d6-pyrazine

2,4-Dinitrophenol

Organotin Standard Mixture 10 - Tin Ethyl Derivatives, 13 compounds 1x1mL 1000 µg/mL in isooctan1 (based on total mass) Mono-n-butyl triethyltin Dibutyl diethyltin Ethyltributyltin Monophenyl triethyltin Diphenyl diethyltin Ethyltriphenyltin Mono-n

Demeton-O, 100 µg/ml, Acetonitrile, 1ml