Technical Index：
| Item Type | Appearance | Molecular Weight (10 thousand) | Solid Content % | Ion Degree or Degree of Hydrolysis % | Residual Monomer % | Range of Application |
| Anionic | White particle or powder | 300-2200 | ≥88 | Degree of Hydrolysis 10-35 | ≤0.2 | PH value of water is neutral or alkaline |
| Cationic | White particle | 500—1200 | ≥88 | Ion Degree 5-80 | ≤0.2 | Belt centrifugal filter press |
| Nonionic | White particle | 200-1500 | ≥88 | Degree of Hydrolysis 0-5 | ≤0.2 | PH value of water is neutral or alkaline |
| Zwitterion | White particle | 500—1200 | ≥88 | Ion Degree 5-50 | ≤0.2 | Belt centrifugal filter press |
| Anionic | Specific | 0.62 | volume weight | 0.5 |