4,4'-DDD, 100 µg/ml, Methanol, 1ml

tert-Butylhydroquinone, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 1948-33-0

Monophenyltin-d5 trichloride, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Unlabelled 1124-19-2

Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane