Complaint
| Appearance | Colorless to light yellow |
| Total exchange capacity | 3.7 m mol/ml min |
| Volume exchange capacity | 1.2 m mol/ml min |
| Water retention | 50-60% |
| Bulk density | 0.66-0.71 g/ml |
| Specific density | 1.06-1.10 g/ml |
| Uniform coefficient | 1.6 max |
| Particle size(0.315-1.25 mm ) | 95% min |
| Effective size | 0.45-0.7 mm |
| Whole beads after(attrition osmotic), % | 90 min |
| Swelling rate, max | Cl---OH, 33% |
