1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml

α-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Parathion-ethyl, 100 µg/ml, Acetonitrile, 5ml

2-Mercaptobenzothiazole, 1000mg