| ID | Name | CAS | Category | Last Update |
|---|---|---|---|---|
| 1 | SPES | SPES | Organic raw materials | 2025-10-14 08:10:48 |
| 2 | SPSF | SPSF | Organic raw materials | 2025-10-14 08:10:48 |
| 3 | Sulfonated polyphenylsulfone，简称：SPPSU | Sulfonated polyphenylsulfone，简称：SPPSU | Organic raw materials | 2025-10-14 08:10:48 |