Gallic Acid From Galla Chinensis Extract
Specification
99% Gallic Acid by HPLC on Dry Base
Introduction
Gallic Acid (CAS NO:149-91-7, Molecular formula: C7H8O6) is extracted from Chinese Gall (Galla Chinensis)
Application
Gallic Acid (CAS NO:149-91-7, Molecular formula: C7H8O6) is widely used in medicine, dyestuff, chemicals and organic synthesis, also used for the analysis of rare metal and used as antiseptic.
Certificate Of Analysis For Certificate
| Product Name: | Gallic Acid Anhydrous | Latin Name: | Galla Chinensis | |||||
| Batch Number: | 20210311 | Used Part: | Fruit plant callus | |||||
| Batch Quantity: | 2000KG | Analysis Date: | March 11, 2021 | |||||
| Manufacture Date: | March 11, 2021 | Certificate Date: | March 11, 2021 | |||||
| ITEM | SPECIFICATION | RESULTS | |||||
| Description: Appearance Odor Particle size |
White fine Powder Characteristic 80% pass 100mesh sieve |
Conforms Conforms Conforms |
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| Assay: Gallic Acid Tannic Acid |
by HPLC ≥99% (on Dry Base) ≤1% |
99.58% Confirm |
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| Physical: Water solution Turbidity Loss on Drying Residue on Ignition Melting Point |
No muddy 10 NIU max ≤0.50% ≤0.10% 235℃-240℃ |
Conforms Conforms 0.34% 0.03% 236℃-239.20℃ |
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| Chemical: Arsenic (As) Lead (Pb) Cadmium (Cd) Mercury (Hg) Heavy Metals Sulphates |
≤2ppm ≤5ppm ≤1ppm ≤0.1ppm ≤10ppm ≤0.02% |
Conforms Conforms Conforms Conforms Conforms Conforms |
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| Microbial: Total Plate Count Yeast & Mold E.Coli Salmonella |
≤1000cfu/g Max ≤100cfu/g Max ≤30MPN/100g Max Negative |
Conforms Conforms Conforms Conforms |
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Conclusion: Conform to specification.
Storage: Store in cool & dry place. Keep away from strong light and heat.
Shelf life: One years when properly stored.
Chromatogram For Reference
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