Iohexol, 100 µg/ml in Acetonitrile, 5ml

Azinphos-ethyl, 10.0 µg/ml, Acetonitrile, 10ml

Aroclor 1232 in Transformer Oil

2,3,3',4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-44-9