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Highly uniform spherical beads for consistent hydraulic performance and low pressure drop.
Strong-base Type I functional group with excellent hydroxide (OH⁻) form stability and regeneration efficiency.
Optimized for high total exchange capacity and superior selectivity for multivalent anions such as sulfate and nitrate.
Robust physical and chemical stability across a wide pH range (0–14) and typical service temperatures up to 60 °C.
Low soluble organic carbon (SOC) leaching, supporting stringent water purity requirements in power and microelectronics applications.
Polishing of high-purity water in fossil fuel and nuclear power plant condensate treatment systems.
Final anion removal in ultrapure water (UPW) production for semiconductor manufacturing.
Decarbonation and demineralization in industrial boiler feedwater pretreatment.
Removal of nitrate, sulfate, and silica from municipal and process water streams.
Use in mixed-bed ion exchange systems requiring balanced cation/anion resin kinetics and compatibility.
| Chemical Type | Strong-base anion exchange resin, Type I quaternary ammonium |
| Product Form | OH⁻ (hydroxide) form |
| Appearance | Uniform amber, spherical beads |
| Functional Group | Triethylbenzylammonium |
| Total Exchange Capacity (min) | 1.2 eq/L (dry basis) |
| Moisture Content | 47–53% (as shipped) |
| Particle Size Range | 0.3–1.2 mm (95% retained on 0.3 mm sieve) |
| Uniformity Coefficient (max) | 1.6 |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
