O,O-Diethyldithiophosphate-13C4, ammonium salt

Aroclor 1260 in Transformer Oil

Chlorpyrifos, 10.0 µg/ml, Ethyl acetate, 10ml

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