oxy-Chlordane, 10.0 µg/ml, Cyclohexane, 10ml

4-Methoxy-2',3,5,5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml

Fenthion-sulfone, 10.0 µg/ml, Acetonitrile, 10ml

2,3,5,6-Tetrachlorophenol, 10.0 µg/ml, Cyclohexan