D6-Parathion-methyl, 100 µg/ml, Acetone, 1ml

D10-Coumaphos, 100 µg/ml, Acetonitrile, 1ml

2,3,4,4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41411-63-6

Bromochloromethane