D3-Ipronidazole, 100 µg/ml, Methanol, 1ml

1-Methylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-28-8

trans-(13C10)Chlordane (g), 1.2mL x 100ug/mL, nonane

1,2,4-Triethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 877-44-1