Calibration Standard Set

4,4'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane

2-Phenylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 90-43-7

4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml