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Highly uniform spherical beads ensure consistent hydraulic performance and low pressure drop across columns.
Superior chemical stability in alkaline environments, enabling reliable long-term operation in OH⁻ form.
Optimized macroporous structure provides excellent kinetic performance for rapid ion exchange kinetics.
Low total organic carbon (TOC) extractables, meeting stringent requirements for pharmaceutical and ultrapure water applications.
Manufactured under ISO 9001-certified processes with full traceability and batch-specific quality documentation.
Final polishing step in pharmaceutical-grade purified water (PW) and water for injection (WFI) systems.
Dealkalization and silica removal in high-purity boiler feedwater pretreatment circuits.
Electrodeionization (EDI) stack feed conditioning to protect membranes from scaling ions.
Regenerable anion exchange polishing for semiconductor ultrapure water (UPW) production.
Removal of trace anionic contaminants (e.g., nitrate, sulfate, silicate) in laboratory and analytical water systems.
| Chemical Type | Strongly basic, macroporous, Type I anion exchange resin |
| Product Form | OH⁻ form, fully regenerated and ready-to-use |
| Appearance | Uniform amber spherical beads |
| Functional Group | Quaternary ammonium (–N⁺(CH₃)₃) |
| Moisture Content | 48–55 % (as shipped) |
| Particle Size Range | 0.45–1.25 mm (≥95 %) |
| 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
