ResinTech SBG1P-HP is a high purity type 1 porous gel strong base anion resin in chloride form. The ‘HP’ designation means it is Gold Seal Certified by the WQA for use in potable water applications. Chemically and physically similar to other resins in the SBG1P family, SBG1P-HP is intended to remove contaminants such as nitrate, arsenate, chromate, uranium, and other salt form applications that require potable water certification.