




ResinTech SIR-100 is a chloride form macroporous nitrate selective strong base anion resin. Its unique functionality increases the selectivity for nitrate and decreases selectivity for sulfate, often resulting in higher operating capacity and lower leakage than type 1 or type 2 anion resins. SIR-100 is intended for the removal of nitrate and/or perchlorate from otherwise potable water.