Hexavalent Chromium (Cr +6)

Trifluoperazine dihydrochloride,neat,neat,10mg

Parathion-methyl, 100µg/ml in Acetonitrile, 5ml

1,2,3,4-Tetrachloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 20020-02-4