Ethanol standard in serum,0.5g/L,serum, 1.5mL

4-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-33-5

Phosmet, 1000µg/ml in MeOH, 1ml

Vanillin 4-O-β-D-Glucoside, 25mg