2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl

Prothoate, 100 µg/ml, Ethyl acetate, 1ml

System Performance Standard, in Heptane, 1x5ml

Benzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-43-2