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

Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane

2,2',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-75-2

Acenaphthylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 208-96-8