EPA Method 503.1 VOC's

2,2’,3,3’,4,4’-Hexachlorobiphenyl (128)

2,6-Dichlorobenzoic-d3 acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-50-1

Dioxathion, 100 µg/ml, Ethyl acetate, 5ml