Methomyl, 10.0 µg/ml, Acetonitrile, 10ml

Hexachlorobenzene-13C6, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 93952-14-8

2,2',3',4,5-Pentachlorobiphenyl

S421, 100 µg/ml, Ethyl acetate, 5ml