2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml

2,2',4,4',5-Pentachlorobiphenyl

Tetra-n-propyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2176-98-9

Benzo[k]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93952-01-3