2,2',3,3',4,5,6'-Heptachlorobiphenyl

Desisopropylatrazine-d5 (ethyl-d5), 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1189961-78-1

EPA Method 8270A - Mix #16

Oxadixyl, 100 µg/ml, Acetonitrile, 5ml