Paraoxon-methyl, 10.0 µg/ml, Ethyl acetate, 10ml

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Ethanol standard in whole blood,1.1g/L,whole blood, 1.5mL

Lead (Pb)