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Highly stable macroporous polystyrene-divinylbenzene matrix engineered for robust performance in demanding oxidative environments.
Optimized for selective removal of organic acids and low-molecular-weight anionic impurities from process streams.
Low operating pressure drop and excellent hydraulic stability across wide flow rate ranges.
Regenerable with standard sodium hydroxide solutions, supporting sustainable cyclic operation.
Consistent bead uniformity and high mechanical strength to minimize attrition during long-term service.
Purification of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
Decolorization and organic impurity removal in food-grade sugar and sweetener production.
Polishing step in ultrapure water systems for semiconductor manufacturing.
Treatment of fermentation broths to isolate organic acids such as citric, lactic, and gluconic acid.
Removal of humic substances and anionic contaminants in specialty chemical synthesis streams.
| Chemical Type | Macroporous strong base anion exchange resin (quaternary ammonium functional group) |
| Product Form | Moist, spherical beads |
| Appearance | Off-white to light yellow, translucent beads |
| Functional Group | Triethylbenzylammonium |
| Matrix Structure | Polystyrene-divinylbenzene (macroporous) |
| Ion Form | Chloride form (Cl⁻) |
| Moisture Content | 45–55% (as shipped) |
| Particle Size Range | 0.315 – 1.25 mm (95% retained on 0.315 mm sieve) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
