Chlorfenvinphos, 100 µg/ml, Acetonitrile, 5ml

Methyl formate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 107-31-3

tert-Dodecylmercaptan, mixture of isomers

Paraoxon-methyl, 100 µg/ml, Toluene, 5ml