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Highly uniform spherical beads with narrow particle size distribution for low pressure drop and consistent hydraulic performance.
Strongly basic anion exchange resin in hydroxide (OH⁻) form, optimized for high total exchange capacity and regeneration efficiency.
Exceptional chemical and osmotic stability, enabling reliable long-term operation in demanding demineralization cycles.
Low fines generation and superior mechanical strength reduce resin loss and extend service life in fixed-bed and mixed-bed systems.
Manufactured to strict GMP-relevant quality standards, ensuring batch-to-batch reproducibility and compliance with industrial water treatment requirements.
Final polishing step in high-purity water production for pharmaceutical and biotechnology manufacturing (e.g., WFI and PW systems).
Mixed-bed component for ultrapure water (UPW) generation in semiconductor fabrication facilities.
Removal of trace anionic contaminants (e.g., silica, nitrate, sulfate) in power plant boiler feedwater treatment.
End-stage deionization in laboratory-grade water purification systems requiring low conductivity and minimal TOC leaching.
| Chemical Type | Strongly basic Type I anion exchange resin (quaternary ammonium) |
| Product Form | Hydroxide (OH⁻) form |
| Appearance | Uniform light yellow to amber spherical beads |
| Functional Group | –N(CH₃)₃Cl (converted to –N(CH₃)₃OH) |
| Total Exchange Capacity (dry base) | ≥ 1.25 eq/L (as OH⁻) |
| Moisture Content | 45 – 50 % (as shipped) |
| Particle Size Range | 315 – 1250 µm (≥ 95 %) |
| Uniformity Coefficient | ≤ 1.6 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
