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Highly selective for potassium ions (K⁺) in mixed-cation environments.
Stable polyacrylic matrix ensures excellent mechanical strength and long service life.
Low pressure drop design supports high-flow-rate operation in industrial columns.
Optimized bead uniformity (0.3–1.2 mm) enables consistent hydraulic performance and minimal channeling.
Regenerable with standard KCl or NaCl solutions, supporting sustainable process cycles.
Potassium removal and recovery in pharmaceutical wastewater streams.
Targeted K⁺ separation in food & beverage processing, especially fruit juice demineralization.
Pre-concentration of potassium prior to crystallization in fertilizer production.
Polishing step in ultrapure water systems requiring ultra-low alkali metal content.
Ion substitution in specialty chemical synthesis where potassium selectivity is critical.
| Chemical Type | Polyacrylic acid-based weakly acidic cation exchanger |
| Product Form | Moist, spherical beads |
| Appearance | Opaque white to off-white beads |
| Particle Size Range | 0.3 – 1.2 mm |
| Moisture Content | 45 – 50 % (as shipped) |
| Functional Group | Carboxylic acid (–COOH) |
| Exchange Capacity (H⁺ form) | ≥ 10.0 eq/L (dry base) |
| pH Stability Range | 1 – 12 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
