EPA Method 502/524 Volatile Mix E

2,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-72-6

Fenoxycarb, 1g

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