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Highly selective for sulfate (SO₄²⁻) removal in the presence of competing anions such as chloride and nitrate.
Stable polyacrylate matrix ensures excellent physical and chemical durability under repeated regeneration cycles.
Optimized bead uniformity and narrow particle size distribution enhance hydraulic performance and reduce pressure drop.
Low soluble organic content minimizes leaching and meets stringent requirements for potable water treatment.
Compatible with standard sodium chloride brine regeneration, enabling cost-effective and operationally simple system integration.
Drinking water desulfation to meet regulatory sulfate limits (e.g., WHO and EPA guidelines).
Treatment of industrial process water in pharmaceutical and biotechnology manufacturing.
Pre-treatment for reverse osmosis systems to prevent gypsum scaling in high-sulfate feedwaters.
Removal of sulfate from boiler feedwater in power generation facilities.
Specialized wastewater polishing in metal finishing and mining effluent streams.
| Chemical Type | Strong-base anion exchange resin (Type I, quaternary ammonium functional group) |
| Product Form | Moist, spherical beads |
| Appearance | Amber, translucent beads |
| Primary Applications | Selective sulfate removal from drinking water and industrial process streams |
| Key Features | Sulfate selectivity > chloride selectivity; high chemical stability; low osmotic swelling |
| Regeneration Agent | Sodium chloride (NaCl) solution |
| Functional Group | Trimethylamine |
| Matrix Structure | Crosslinked polyacrylate |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
