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Ultra-low extractables profile specifically engineered for pharmaceutical and bioprocessing water systems requiring ultra-high purity.
Highly uniform spherical beads with narrow particle size distribution (PSD) ensuring consistent hydraulic performance and minimal pressure drop.
Exceptional chemical and osmotic stability in repeated regeneration cycles with strong acid (HCl) and strong base (NaOH) solutions.
Manufactured under ISO 9001-certified cleanroom conditions with full traceability and documented lot-specific quality certificates.
Compliant with USP <848>, EP 2.2.58, and FDA 21 CFR §173.25 for use in purified water and water-for-injection (WFI) polishing applications.
Final polishing of purified water (PW) and water-for-injection (WFI) in pharmaceutical manufacturing facilities.
Ultrapure water (UPW) treatment for semiconductor fabrication rinse processes.
Critical pretreatment and polishing in biopharmaceutical buffer preparation systems.
End-stage deionization in laboratory-grade water purification systems meeting ASTM Type I specifications.
Regulatory-compliant water reuse and recovery loops in GMP-compliant production environments.
| Chemical Type | Strong Acid Cation (SAC) Exchange Resin — Sulfonated polystyrene-divinylbenzene copolymer |
| Product Form | Moist, ready-to-use sodium form (Na⁺) |
| Appearance | Uniform amber spherical beads |
| Functional Group | Sulfonic acid (–SO₃H) |
| Ion Exchange Capacity (dry basis) | ≥ 4.8 meq/g |
| Moisture Content | 45–50% (w/w) |
| Particle Size Range | 300–1200 µm (≥ 95% retained between 300–1200 µm) |
| 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
