Complaint
| Item | specification |
| Matrix structure | Crosslinked polystyrene |
| Polarity | Low polarity |
| Appearance | White spherical beads |
| Bead size(mm) | 0.3-1.25 |
| Moisture(%) | 65-75 |
| True density(g/ml)(wet) | 1.02-1.09 |
| Apparent density(g/ml)(wet) | 0.67-0.73 |
| Surface area(m2/g) | 480-520 |
| Apparent density(g/ml)(dry) | -------- |
| Skeletal density(g/ml)(dry) | 1.13-1.17 |
| average pore diameter (nm) | 13-14 |
| Porosity(%) | 46-46 |
| Pore volume(ml/g) | 0.73-0.77 |
| Item | specification |
| maximum temperature degree | 150ºC |
| Adsorption flow rate | 1---4BV/hr |
| Desorption flow rate | 0.6-2BV/hr |
| Desorption dose | 2-3BV |
| Desorption material | ethanol or ethanol water solution |
