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

trans-11-Nor-9-carboxy-delta9-THC-D3, 0.1mg/ml in MeOH, 1ml

Benzo[p]naphtho[1,8,7-ghi]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 385-14-8

2,4,4',6-Tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-63-7