Tolfenpyrad, 10.0 µg/ml, Acetonitrile, 10ml

2-Methylanthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 613-12-7

2,3,3',4-Tetrahlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74338-24-2

PAH - Mix 16 (EPA 550/610), 100µg/ml in Cyclohexane, 5ml