Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC |
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Item | Specification | Results |
Appearance | White crystalline powder | White crystalline |
Assay | 99%Min | 99.93% |
Melting range | 110.0-115.0 | 112.5-113.5 |
pH(3% water solution) | 3.5-5.5 | 4.22 |
Free of VC | ≤10 PPM | Pass |
Heavy metal | ≤ 10 PPM | Pass |
Loss on drying | ≤0.5% | 0.10% |
Lgnition residue | ≤0.2% | 0.05% |