ResinTech SBG1P-OH-SC is a type 1 porous gel strong base anion resin in hydroxide form. The SC grade means it has been functionally tested to produce > 18 megohm resistivity and under 50 ppb of TOC (when paired in a mixed bed with SC grade cation resin). SBG1P-OH-SC is intended for use in industrial demineralizing applications such as two beds and mixed beds where a resin that has been tested to confirm high resistivity and low TOC is required.