China FDA Approved Manufacturer Direct Supply Vitamin C / Ascorbic Acid Powder CAS: 50-81-7
China FDA Approved Manufacturer Direct Supply Vitamin C / Ascorbic Acid Powder CAS: 50-81-7, Find details about China Vitamin C, Ascorbic Acid from China FDA Approved Manufacturer Direct Supply Vitamin C / Ascorbic Acid Powder CAS: 50-81-7
| Product Name | Ascorbic Acid |
| Synonym Name | Ascorbic Acid |
| Active Ingredient | Vitamin C |
| Specification | 99% Ascorbic Acid |
| Appearance | White crystal powder |
| CAS NO | 50-81-7 |
| Solubility | Soluble in water |
| Validity | Two years if properly stored. |
Ascorbic Acid, also known as ascorbic acid and L-ascorbic acid, is a vitamin found in food and used as a dietary supplement. The disease scurvy is prevented and treated with vitamin C-containing foods or dietary supplements. Evidence does not support use in the general population for the prevention of the common cold. There is, however, some evidence that regular use may shorten the length of colds. It is unclear if supplementation affects the risk of cancer, cardiovascular disease, or dementia. It may be taken by mouth or by injection.
Ascorbic Acid can immune stimulation
Ascorbic Acid can anti-allergic
Ascorbic Acid can antioxidant
Ascorbic Acid can cement for connective tissues
Ascorbic Acid can wound healing
Ascorbic Acid can teeth and gum health
Ascorbic Acid can iron absorption
Ascorbic Acid can eye health
| Items | Standards | ||
| Apperance | White or almost white,crystal or crystalline powder | ||
| Identification | Positive tests for ascorbic acid | ||
| Odour | Odourless | ||
| Melting Point | 189ºC-193ºC | ||
| PH(IN 2% Solution) | 2.4-2.8 | ||
| Specific optical rotation(solution 10%) | +20.5°~+21.5° | ||
| Clearity and color of solution | Clear ≤BY7 | ||
| Copper (%) | 0.0003 Max | ||
| Heavy Metals(AS PB)(PPM) | 10 Max | ||
| Mercury(PPM) | 1 Max | ||
| Arsenic(PPM) | 3 Max | ||
| Lead(PPM) | 2 Max | ||
| Iron(%) | 0.0002 Max | ||
| Zinc(%) | 0.0025 Max | ||
| Oxalic Acid(%) | 0.2 Max | ||
| Loss on drying(%) | 0.1 Max | ||
| Sulphate Ash(%) | 0.1 Max | ||
| Assy(%) | 99.0-100.5 | ||
| Moisturte(%) | 0.3 Max |
Vitamin C Powder,Vitamin C Manufacturer,China Vitamin C Powder, Ascorbic Acid Powder, Ascorbic Acid Manufacturer, 50-81-7
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