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Highly selective for potassium ions (K⁺) in mixed-cation aqueous solutions.
Stable polyacrylic matrix ensures excellent mechanical strength and long service life under repeated regeneration cycles.
Low operating pressure drop due to uniform spherical bead morphology and narrow particle size distribution.
Optimized for high-capacity potassium removal without significant co-adsorption of sodium or calcium.
Compliant with FDA 21 CFR §173.25, suitable for food-grade and pharmaceutical water polishing applications.
Potassium reduction in beverage production water (e.g., soft drinks, bottled water).
Final polishing step in pharmaceutical water systems (PW/WFI pre-treatment).
Removal of potassium from process streams in biotechnology fermentation media preparation.
Targeted ion control in lithium extraction brine purification circuits.
Regulatory-compliant potassium management in nutraceutical ingredient manufacturing.
| Chemical Type | Polyacrylic acid-based chelating resin, potassium-selective functionalized |
| Product Form | Moist, spherical beads |
| Appearance | Off-white to light beige, uniform granules |
| Primary Applications | Potassium ion removal and selective cation exchange |
| Functional Group | Carboxylic acid (–COOH) |
| Ion Form | Potassium (K⁺) form as supplied |
| Particle Size Range | 0.315 – 1.25 mm |
| Moisture Content | Approx. 45 – 50 % (w/w) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
