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Highly selective for monovalent anions (e.g., chloride, nitrate) in the presence of multivalent ions such as sulfate.
Optimized macroporous matrix provides excellent kinetic performance and resistance to fouling in challenging feed waters.
Superior chemical and thermal stability—suitable for regeneration with NaOH and operation up to 60 °C.
Low operating pressure drop due to uniform spherical bead structure and narrow particle size distribution.
Designed for high-capacity, long-cycle demineralization in mixed-bed and polishing applications.
Final polishing of ultrapure water for semiconductor manufacturing.
Nitrate and chloride removal from drinking water supplies.
High-purity steam generation in pharmaceutical and biotechnology facilities.
Pre-treatment for reverse osmosis systems requiring low ionic leakage.
Condensate polishing in power plant closed-loop cooling circuits.
| Chemical Type | Strong base anion exchange resin, Type I, quaternary ammonium functional group |
| Product Form | Moist, spherical beads |
| Appearance | Off-white to light yellow, translucent beads |
| Matrix Structure | Macroporous polystyrene-divinylbenzene copolymer |
| Functional Group | -N(CH₃)₃Cl⁻ |
| Ionic Form | Chloride form (Cl⁻) |
| Particle Size Range | 0.3–1.2 mm |
| Moisture Content | 45–50 % (w/w) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
