Internal/Injection Standards, 1.2ml, toluene

Benzo[k]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 93952-01-3

Chlorpyrifos, 100 µg/ml, Toluene, 1ml

PCB 112, 1000µg/ml in Isooctane, 10ml