Pefurazoate, 5mg

3,3'-Dimethylbenzidine, 100 µg/ml, Acetonitrile,

n-Tetradecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-10-5

WS PAH Benzo(a)pyrene