tert-Dodecylmercaptan, mixture of isomers

Cypermethrin, 1000µg/ml in Acetonitrile, 1ml

2-Chloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Fluroxypyr-1-methylheptylester, 100 µg/ml, Ethyl