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

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),100 µg/mL,MeOH,1mL,

Propetamphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 31218-83-4

Parathion-methyl, 10.0 µg/ml, Ethyl acetate, 10m