English
Español
tiếng việt
русский
Highly purified, low-extractable anion exchange resin specifically engineered for ultra-high-purity water production.
Optimized macroporous matrix ensures exceptional chemical stability and resistance to organic fouling.
Low total organic carbon (TOC) leaching profile, validated for pharmaceutical-grade water systems.
Consistent spherical bead morphology with narrow particle size distribution for uniform hydraulic performance.
Compliant with USP <841>, EP 2.2.58, and FDA 21 CFR §173.250 for use in regulated water purification processes.
Final polishing stage in pharmaceutical water systems (PW, WFI, and Pure Steam condensate treatment).
Ultrapure water (UPW) generation for semiconductor manufacturing and microelectronics rinsing.
Critical pretreatment and polishing in biopharmaceutical process water loops.
Removal of trace anions (e.g., silica, nitrate, sulfate) from high-purity laboratory and analytical water systems.
| Chemical Type | Strong Base Anion Exchange Resin (Type I, Quaternary Ammonium) |
| Product Form | Moist, spherical beads |
| Appearance | Amber, translucent beads |
| Functional Group | –N⁺(CH₃)₃ |
| Matrix Structure | Macroporous polystyrene-divinylbenzene copolymer |
| Ionic Form | Chloride (Cl⁻) |
| Particle Size Range (mm) | 0.45 – 0.90 |
| Uniformity Coefficient | ≤ 1.6 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
