Anion exchange resin

Lanlang Corp provides variety of anion exchange resins including strong base exchange resin (type I and type II) and weak base exchange resin in chloride or hydroxide form with gel type or macroporous structure.

The strong base anion exchange resin is an anion exchange resin with quaternary ammonium groups incorporated into the styrene frame. Two types with differing alkalinity strengths are: Type I with a trimethyl ammonium group, and Type II with a dimethylethanol ammonium group.
The strongly basic resin is used to produce high purity demineralized water, making use of the capability to strongly adsorb anions.

The weak base anion exchange resins use either a polystyrene or polyacrylic ester frame and a primary-ternary amino group as the functional group. Although the anion of a salt like NaCl or Na2SO4 cannot be exchanged, the exchange of an anion of a mineral acid such as HCl and H2SO4, or the salt of a weak base like NH44Cl can be carried out.
Model Description
TA204 Gel type I strong base anion exchange resin.
TA204MB Gel type I strong base anion exchange resin for mixed bed.
TA204U Uniform size gel type I strong base anion exchange resin with low pressure drop.
TA207 Gel type I strong base anion exchange resin with high capacity.
TA207MB Gel type I strong base anion exchange resin with high capacity for mixed bed.
TA207U Uniform size gel type I strong base anion exchange resin with high capacity low pressure drop.
TA208 Gel type I strong base anion exchange resin used for hexavalent chromium, uranium removal.
TA201D Macroporous type I strong base anion resin with high resistance to osmosis shock and organic fouling.
TA201DMB Macroporous type I strong base anion resin with high stability and resistance to organic fouling for mixed bed.
TA201DU Uniform size macroporous type I strong base anion resin with high stability and resistance to organic fouling.
TA202-II Gel type II strong base anion exchange resin with excellent regeneration efficiency, without amine odor.
TA202D-II Macroporous type II strong base anion resin with high efficiency and resistance to organic fouling.
TA213 Gel polyacrylic type I strong base anion exchange resin for organic and Tannin removal.
TA213D Macroporous type I strong base anion exchange resin, organic scavenger, sugar decolorization.
TA301D Macroporous weak base anion exchange resin with high regeneration efficiency resistance to organic fouling.
TA312 Gel type polyacrylic weak base anion exchange resin for water in high organic matter.
TA316D Macroporous polyacrylic weak base anion exchange resin with very high capacity to mineral and organic acids.
TA306D Arsenic (Arsenate and Arsenite) selective anion exchange resin with hydrous iron oxide.
TA465D Nitrate selective anion exchange resin with Triethylamine function group.
TA467D Perchlorate selective anion exchange resin with Tributylamine function group.