Norflurazon, 10 µg/ml, Acetonitrile, 10ml

2,3,4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

1-Nitrobenzo[e]pyrene

Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-03-5