Ethanol standard in serum,0.8g/L,serum, 1.5mL

cis-Nonachlor, 100 µg/ml, Cyclohexane, 1ml

2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 128008-87-7

PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml