Fenthion-oxon-sulfone, 100 µg/ml, Acetonitrile,

Ethanol standard in serum,4.0g/L,serum, 3mL

D4-1H-Benzotriazole, 100 µg/ml, Methanol, 1ml

(R)-(-)-3-Chloro-1,2-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57090-45-6