3,3'-Dichlorobenzidine, 10.0 µg/ml, Acetonitrile,

2,2',3,4,4',6-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Single 16 EPA-PAH Kit, solutions in toluene, ass concentrations. See page 137 in the 2008 Catalogue, Mix 200 and 1000µg/mL, Solvent-toluene, Unit Kit, # of units-, Cas.no.

Thallium (Tl)