Ethofumesate-2-keto, 10mg

2,6-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 1141-38-4

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

Norcodeine hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 14648-14-7