CAS number：
Molecular formula：
molecular weight：
Chemical structure：
| Product name | L-HPC | |
| Shelf life | Two years | |
| Inspection Standard | USP32 | |
| Items | Specifications | Results |
| Appearance | White to yellow-white granular powder | Conforms |
| Identification | Complies | Conforms |
| PH | 5.0-7.5 | 6.3 |
| Chlorides | ≤0.36% | ＜0.20% |
| Residue on ignition | ≤0.5% | 0.6% |
| Heavy metals | ≤0.001% | ＜0.001% |
| Loss on drying | ≤5.0% | 4.43% |
| Assay | 5.0-16.0% | 8.1% |
| Conclusion | It conforms to above test of USP32. | |
