Terbufos-sulfoxide, 10µg/ml in Acetonitrile, 10ml

2,2',3,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 36559-22-5

Paraoxon-methyl, 100 µg/ml, Toluene, 5ml

EPA Method 8090 - Analytes Mix #2