Sulfadiazine, 100 µg/ml, Methanol, 1ml

5-Methyl-2,2',4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

PAH standard, 100µg/ml in methylene chloride, 1ml

Diphenyl ether, 1.2ml x 50ug/ml, nonane