Adiponitrile, 1000mg

2,2,3,3,5,5,6,6-Octachlorobiphenyl

Bromfenvinphos-ethyl, 100 µg/ml, Acetonitrile, 1

N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)urea , 1.2ml x 50ug/ml, methanol