Chlorotoluron, 100µg/ml in Acetonitrile, 1ml

4-Chloro-3-methylphenol (p-Chlorocresol, 4-Chloro-3-cresol)

2,2’,3,3’,4,5-Hexachlorobiphenyl (129)

Phorate-sulfoxide, 100 µg/ml, Acetone, 1ml