Dieldrin, 100 µg/ml, Acetonitrile, 5ml

Ethylene oxide, 1000µg/ml in Water, 1ml

tert-Butyl methyl ether + blank RFA, 10Wt%, Solvent-neat, Unit 10mL, # of units-2+1, Cas.no. 1634-04-4

Opipramol,100 µg/mL,acetonitrile,1mL