CAS number:
Molecular formula:
molecular weight:
Chemical structure:
Product name: | Ascorbic Acid DC97% |
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Expiry Date: | Two years |
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Inspection Standard: | GB26687ˉ 2011 |
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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 |