PCB No. 55, 100µg/ml in Isooctane, 1ml

Mass-Labelled PCB Mixture, 5.00µg/mL in Nonane/7% toluene, 1,2ml

Hexaethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-88-6

Deltamethrin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 52918-63-5