Ethanol standard in serum,1.3g/L,serum, 1.5mL

Hexavalent Chromium (Cr 6+)

Diuron, 100 µg/ml, Acetonitrile, 5ml

8-Methyl-11(H)-benzo[a]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 21064-33-5