Paraoxon-ethyl, 10 µg/ml, Acetonitrile, 10ml

Octachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3268-87-9

12.880 µS/cm conductivity solution (230mL)

TOC Calibration Standard (C)