EPA Method 625 Base/Neutrals Mix #3

2-Chlorobiphenyl

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorooctyl)phosphate, 50µg/ml in MeOH, 1,2ml

D3-TFNA, 100 µg/ml, Acetonitrile, 1ml