Native PCB Congener Solution/Mixture, 10µg/ml in Nonane, 1,2ml

2,4,4',5-Tetrachlorobiphenyl (74)

Monoisobutyl phthalate, 100mg

2-Nitrobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-00-0