CAS number：
Molecular formula：
molecular weight：
Chemical structure：
| Product name: | Ascorbic Acid DC97% |
|
| Expiry Date: | Two years |
|
| Inspection Standard: | GB26687ˉ 2011 |
|
| Tests | Standards | Results |
| Characteristics | White powder or White Granule | pass |
| Identification | Positive reaction | Positive reaction |
| Heavy metals (lead) | ≤0.001% | <0.001% |
| Arsenic (As) | ≤2ppm | <2ppm |
| Lead(Pb) | ≤ 2ppm | <2ppm |
| Loss on drying | ≤0.4% | 0.15% |
| Residue on ignition | ≤ 0.1% | 0.03% |
| Assay | 96.0%-98.0% | 97.2% |
|
Conclusion : The above product conforms to GB26687ˉ 2011 |
||