• Keep sealed at room temperature.
Macroporous chelating ion exchange resin 
Catalog Number IER-2199
Description Macroporous chelating ion exchange resin is a chelating resin with a weakly acidic iminodiacetic acid group on a styrene and divinylbenzene copolymer with a special macroporous structure. The product is able to immobilize and griddle one or several specific cations over a wide range, even from highly concentrated solutions.
| Moisture | 48%-58% |
| Volumetric Total Exchange Capacity | ≥1.80 mmol/ml |
| Wet Apparent Density | 0.72-0.76 g/ml |
| Wet True Density | 1.10-1.16 g/ml |
| Roundness Rate after Grinding | ≥90% |
• Keep sealed at room temperature.
• It is mainly used for the separation and purification of high-valent metal ions and transition elements in aqueous solution.
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