Pentachlorobenzene, 100 µg/ml, Acetonitrile, 1ml

Chlorinated Pesticide Mix

alpha-HCH, 100 µg/ml, Acetonitrile, 5ml

5,5'-Difluoro-3,3',4,4'-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.