Fenchlorphos-oxon, 100µg/ml in Acetonitrile, 1ml

2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4

Ethanol standard in serum,0.5g/L,serum, 1.5mL

Octachloronaphthalene