EPA Method 8270 PAH Standard

Gibberellin A1, 1mg

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39635-31-9

DNOC, 100 µg/ml, Acetonitrile, 1ml