Metrafenone, 10.0 µg/ml, Acetonitrile, 10ml

(13C12)Dieldrin, 1.2mL x 100ug/mL, nonane

4-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14315-11-8

6-Nitrobenzo[a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63041-90-7