Chlorbufam, 10.0 µg/ml, Acetonitrile, 10ml

Disulfiram, 1000µg/ml in Acetonitrile, 1ml

PCB No. 2, 100µg/ml in Isooctane, 1ml

Demeton-S-methyl-sulfoxide, 10 µg/ml, Ethyl aceta