13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml

Ethanol standard in whole blood,0.8g/L,whole blood, 3mL

RCS-4 N-(5-Hydroxypentyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1379604-66-6

Lead (Pb)