AGC-40-CTR-AW is a catalytic 12 x 40 mesh bituminous granular activated carbon used in the liquid phase for promoting oxidation, reduction, decomposition, substitution, and elimination reactions. It’s effective in removing chloramines and hydrogen sulfide from potable, process, and other waters, as well as in peroxide destruction. Produced by Calgon® in its native form and acid-washed by ResinTech, it’s batch certified free of Arsenic, rinsed clean to a neutral pH, and low TDS. It meets or exceeds California Proposition 65 Compliance Standards. CENTAUR® is a registered trademark of Calgon Carbon Corporation.