Parathion-ethyl, 100 µg/ml, Acetonitrile, 5ml

1,2,3,6,7,8-Hexachlorodibenzofuran

N-Nitrosodimethylamine

9,10-Anthraquinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-65-1