cis-Tramadol HCl

Ethanol standard in whole blood,3.0g/L,whole blood, 3mL

Difethialone, 10mg

Benzo[b]naphtho[2,3-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-42-5