Hexachlorobutadiene, 2000µg/ml in MeOH, 1ml

Propyphenazone-d3 (2N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 162935-29-7

Tetrachlorvinphos, 100 µg/ml, Acetonitrile, 5ml

EPA Method 515.1 Analytes - Underivatized