(good price) Vitamin C Coated Feed Grade
(good price) Vitamin C Coated Feed Grade
CHARACTERS:
White crystal or crystalline powder. Odorless. Sour. Flash point 99. Melting point 187 ~ 192. Browned gradually by light. Dry conditions remained stable in the air, but in solution rapidly degenerate when in the presence of air. It is stable when PH value of 3.4 ~ 4.5. About 1g of this product soluble in 5ml water and 30ml ethanol.
0.5% solution PH value of 3 and 5% for 2. Insoluble in chloroform, ethyl ether, non-volatile oil and benzene. Strongly reduced and polyphenol oxidase inhibitory effect, it added to beer, fruit juice, etc. can be used as antioxidants in food.
SPECIFICATION:
Item | Specification |
Characteristics | white crystal powder |
Identification | positive reaction |
M.P. | about 190 |
PH | 2.1-2.6 |
Clarity of solution | Clear |
Color of solution | BY7 max |
Copper | 5ppm max |
Heavy metal | 10ppm max |
Iron | 2ppm max |
Oxalic Acid | 0.2% max |
Sulphate Ash | 0.1% max |
Ratio Absorbances | +20.5 - +21.5 Deg |
Organic impurity | pass |
Assay | 99.0-100.5% |
APPLICATION:
Nutritional supplements. Antioxidants; color agent. Enhance resistance to infectious diseases. Can be used for beer, fermented flour products, carbonated drinks, tea drinks, juice drinks, milk beverages, milk candy, canned fruit jelly, broth, children's cereal preparations, meat products, baking products
Storage:
kept in a light-proof,well-colsed,dry and cool place
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