1,2,3,5-Tetrachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane

3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1

Dimethyl terephthalate, 1000µg/ml in Cyclohexane, 5ml

6-Methylchrysene, 10mg