Sulprofos, 100 µg/ml, Acetonitrile, 5ml

n-Nonadecane, ?13C: -34.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-92-5

SDWA Total Residual Chlorine

cis-Chlordane