Tetradecane, 1ml

2,2',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2437-79-8

EPA Method 515.1 Surrogate Standard

Disulfoton-sulfoxide, 100 µg/ml, Acetonitrile, 5