| Customization: | Available |
|---|---|
| CAS No.: | 137-66-6 |
| Formula: | C22h38o7 |
|
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Products name |
Ascorbic Acid |
|
Specification |
99% |
|
CAS No. |
137-16-6 |
|
Appearance |
White powder |
|
Certificates |
ISO, Halal , Kosher, COA |
|
M.F |
C22H38O7 |
Ascorbic Acid is a colorless crystal, odourless, acidic taste. Soluble in water and ethanol. Stable in dry air , and its solution is not stable. As well as, vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance.
| Specification | BP2015/EP8.0/USP38/FCCIX /E 304 |
| Appearance | White crystalline powder |
| Identification | IR or Chemical Method |
| State of solution | Clear and Not more than BY4 |
| Melting point | 107ºC ~ 117ºC |
| Specific optical rotation | +21.0° ~ +24.0° |
| Loss on drying | Not more than 1.0% |
| Residue on ignition | Not more than 0.1% |
| Sulphated ash | Not more than 0.1% |
| Heavy metals | Not more than 10 ppm |
| Lead | Not more than 2 ppm |
| Arsenic | Not more than 1 ppm |
| Organic volatile impurities | Meet the requirements |
| Assay(dry basis) |
98.0 ~ 100.5% |
1. Enhance resistance
2. Treatment of scurvy
3. Prevent bleeding gums
4. Whitening sunscreen
5. Healing wounds
6. Detoxification
7. Prevent Cancer
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