2,4-Dimethylphenol, 100 µg/ml, Acetonitrile, 1ml

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta

Naphtho[2,3-a]coronene, 30µg/mL, Solvent-1,2,4-Trichlorobenzene, Unit 1mL, # of units-1, Cas.no. 190-74-9

PCB Congener Mix #3