25 kg/Plastic ,Iron drum or fiber drum,or according to the requirements of the customers
1. As an antioxidant, it can be used in fermented noodle products with a maximum usage rate of 0.2g/kg; it can also be used in beer with a maximum usage rate of 0.04g/h. It can also be used as food nutrition enhancer.
2. Water-soluble antioxidants
3. Used as chemical reagent and chromatographic analysis reagent
4. Vitamin medicine, used for the prevention and treatment of scurvy, and also used for the auxiliary effect of various acute and chronic infectious diseases and purpura, etc.
5. Vitamin C participates in the body's complex metabolic process, can promote growth and enhance resistance to diseases, can increase poultry egg production and improve eggshell quality.
6. Standard reagents for determination of arsenic, iron, phosphorus and iodine, chromatographic analysis reagents, antioxidants, masking agents, reducing agents
| Items | Specification |
| Appearance | White or almost white crystalline powder |
| Assay | 99.0~100.5% |
| Loss on Drying | ≤0.4% |
| Specific rotation | +20.5︒~ +21.5︒ |
| PH(with 2% water solution） | 2.4-2.8 |
| Melting range | About 190℃ |
| Heavy metals | ≤10ppm |
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