Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

4-Ethylguaiacol, 1ml

Endosulfan I (a), 1.2mL x 100ug/mL, nonane

Di-n-octyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-13-7