KIVI 890E   macroporous strongly basic styrene anion exchange resin

1. Product introduction

The "KIVI" brand KIVI 890E is a sort of anion exchange resin which has quaternary ammonium group [-N(CH₃)₃OH] in the styrene-diethylene benzene copolymer with macroporous structure. This product is used mainly to remove nitrate and nitrite in the water supply and drinking water, it has good selectivity to nitrate; it can be also used in sugar making industry, the strongly basic exchange group and macroporous structure are helpful to the absorption of pigment and impurity in sugar solution.

2. Physical and chemical characteristic index