Ethanol in serum control EtOH SE (1.0g/L), 10x3ml

Fenthion-sulfoxide, 100 µg/ml, Toluene, 5ml

1,2,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

n-Decane-d22, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-29-9