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Highly cross-linked polystyrene matrix with quaternary ammonium functional groups for superior chemical stability.
Excellent selectivity and capacity for chloride, sulfate, nitrate, and other common anions in aqueous solutions.
Consistent particle size distribution ensures low pressure drop and uniform hydraulic performance in column operation.
Resistant to osmotic shock and mechanical attrition under repeated regeneration cycles.
Compliant with FDA 21 CFR §173.25 and meets ISO 9001 manufacturing standards.
Deminalization and polishing of boiler feedwater in power generation plants.
Nitrate and sulfate removal from municipal and industrial drinking water supplies.
Electroplating rinse water recovery and heavy metal anion complex separation.
Purification of pharmaceutical process water and excipient-grade water preparation.
Pre-treatment for reverse osmosis (RO) systems to reduce fouling and extend membrane life.
| Chemical Type | Strong base anion exchange resin (Type I quaternary ammonium) |
| Product Form | Moist, spherical beads |
| Appearance | Off-white to light yellow, translucent beads |
| Functional Group | –N(CH₃)₃Cl⁻ |
| Ion Form | Chloride form (Cl⁻) |
| Moisture Content | 48–55% (w/w) |
| Uniformity Coefficient | ≤1.6 |
| Maximum Operating Temperature | 60 °C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
