EPA Method 624Mix #1 - Purgeables

2,2',3,3',4,5,6,6'-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Terbuthylazine-desethyl-2-hydroxy, 10µg/ml in Acetonitrile, 10ml

Coronene-d12, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-10, Cas.no. 16083-32-2