CAS number： 9005-25-8
Molecular formula： (C6H10O5)n
molecular weight：
Chemical structure：
| Product name | Pregelatinized Starch | |
| Shelf life | Two years | |
| Inspection Standard | USP32 | |
| Items | Specifications | Results |
| Character | White powder,odorless | White powder,odorless |
| Identification | Complies | White powder,odorless |
| Acidity | 4.5-7.0 | 6.4 |
| Loss on drying | ≤14.0% | 11.6% |
| Ash | ≤0.5% | 0.2% |
| Iron | ≤0.002% | ＜0.002% |
| Sulfur Dioxide | ≤0.008% | ＜0.008% |
| Oxidizing substances | ≤0.002% | ＜0.002% |
| Microbial limits | Complies | Conforms |
| Conclusion | It conforms to USP32 | |
