Hexavalent Chromium (Cr 6+)

Metronidazole, 250mg

Arochlor 1016 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12674-11-2

Propazine, 100µg/ml in Acetonitrile, 1ml