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1. Chemical Name: Ascorbic Acid ,Vitamin C
2. Molecular Formula: C6H8O6
3. CAS: 50-81-7
4. Character: Light yellow or white powder or crystal.
5. Uses: Antioxidants, nutritional enhancers.
6. Packing: It is packed with paper drum, The net weight of each drum is 25kg.
7.Storage & Transportation: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
Item | Index（GB34463-2017） |
Content of Ascorbic Acid（C12H24CaO12·2H2O）/% | ≥98.0 |
loss on drying /% | ≤0.2 |
As /（mg/kg） | ≤3.0 |
Pb /（mg/kg） | ≤10.0 |
F /（mg/kg） | ≤30.0 |
specific rotation [a]b | +95.0°~+97.0° |
PH（10%water solution） | 6.8-7.4 |