Chelating Resin (Heavy Metal Removal)
CAS Number: 113009-31-1
Iminodiacetic acid (IDA) chelating resin for selective heavy metal removal from wastewater. High selectivity for Cu, Ni, Zn, Pb, Cd even in high-sodium background.
Technical Specifications
| packaging | 25 L bags |
| appearance | Green to dark green beads |
| particle size | 0.315–1.25 mm |
| functional group | Iminodiacetic acid (IDA) |
| selectivity order | Cu>Ni>Zn>Co>Cd>Fe>Mn>Ca |
| total exchange capacity | ≥ 1.0 meq/mL |
Applications
- Electroplating wastewater heavy metal removal
- Mining wastewater treatment
- Battery recycling water
- Semiconductor wastewater
- Drinking water trace metal removal
Key Features
- Selective for heavy metals over alkali metals
- Removes metals to < 0.1 ppm
- Regenerable with mineral acid
- High selectivity in high-sodium water
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