EPA Method 515.3 - Underivatized acids

2,2',3,4,4',5,6,6'-Octachlorobiphenyl, 100 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-52-9

200.8Low Intermediate Standard

PSA-GCB-Mix 3