




ResinTech SIR-700-HP is an acid salt form weak base anion resin with unique epoxy polyamine functionality. The HP designation means it is Gold Seal Certified by the WQA for use in potable water applications. Its unique functionality utilizes a secondary mechanism for chromate removal that causes chromium to precipitate inside the resin matrix when the feed pH is slightly acidic. SIR-700-HP is intended for all chromate removal applications.