Carbophenothion, 100 µg/ml, Ethyl acetate, 5ml

Cacodylic acid (As)

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3

Metolachlor, 100µg/ml in Acetonitrile, 5ml