| Customization: | Available |
|---|---|
| CAS No.: | 77-92-9 |
| Formula: | C6h8o7 |
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Citric Acid Anhydrous is mainly used in food and beverage industry as sour agent, flavoring agent, preservative and preservative. It is also used as antioxidant, plasticizer and detergent in chemical industry, cosmetics industry and washing industry.
Citric Acid Anhydrous shall be stored in a dry, ventilated and pollution-free environment, avoiding direct sunlight and not easy to stack in the open air. It should be used as soon as possible after unsealing, otherwise biochemical caking may occur.
| Item | Unit | Quality Standards | Analysis Results |
| Characters | -- | White or almost while, crystalline powder, colourless crystals or granules. Odorless, has a strongly acid taste, effloresce in dry air. Very soluble in water, freely soluble in ethanol. |
Pass |
| Identification | -- | Pass Test | Pass |
| Appearance of solution | -- | Pass Test |
Pass |
| Assay | % | 99.5- 100.5 | 99.8 |
| Water | % | ≤0.5 | 0.13 |
| Readily Carbonisable Substances | - | Pass Test | Pass |
| Sulphated Ash (Residue on Ignition) | % | ≤0.05 | 0.02 |
| Sulfate | mg/kg | ≤150 | <150 |
| Oxalate | mg/kg | ≤100 | <100 |
| Lead | mg/kg | ≤0.5 | <0.2 |
| Arsenic | mg/kg | ≤1.0 | <0.1 |
| Mercury | mg/kg | ≤1.0 | <0.5 |
| Aluminium | mg/kg | ≤0.2 | <0.2 |
| Heavy Metals | mg/kg | ≤5.0 | <5.0 |
| Bacterial endotoxins | IU/mg | <0.5 | <0.5 |
| Conclusion: The product is in conformity with BP/USP/FCC/E330 | |||
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