Current page: 彩票36选7开奖查询 > Products Products
彩票36选7开奖查询 www.ssqnw.tw 1.Chemical Name: Zinc Gluconate
2. Molecular Formula: C12H22ZnO14 Anhydrous C12H22ZnO14· 2H2O Dihydrate
3. Structural Formula:
4. Molecular Weight: 455.68 Anhydrous 491.71 Dihydrate
5. CAS No.: 4468-02-4 Dihydrate
6. Specification: USP/FCC/BP grade
7. Characters: Occurs as a white or nearly white, granular or crystalline powder and as a mixture of various states of hydration, up to the trihydrate, depending on the method of isolation. It is freely soluble in water and very slightly soluble in alcohol.
8. Application: Nutrient.
a. Critical to the body in small amount;
b. Important in the synthesis of nucleic acid, RNA and DNA;
c. Essential to the normal fuctioning of the reproductive system, particularly to the prostate and sperm production;
d. Used for centuries to speed the healing of woulds both internally and externally;
e. Enhances tasted bud acuity;
f. A component of insulin;
g. Protects liver from damage; h. Helps skin discorders;
i. Critical to protein synthesis; j. Aids digestion absorption and metabolism of vitamins;
k. Improtant in collagen foration and immune system function.
l. Zinc nutrition enhancer: Used in dairy products, baby and child foods, grain products and beverages, salt.
9. Package: Fiber drum or all paper drum or kraft paper bag, 25Kg net each
10. Storage: Stored in well-closed containers in a dry place at room temperature
11. Transportation: Handle with care in order to avoid damaging the package, protect them from sunshine or rain.
|Assay||97.0-102.0%||97.0-102.0%||Zinc content: 12.0%-14.94% (calculated from assay on as is basis)|
|Water||11.6% max||11.6% max||Solubility: freely soluble in boiling water(10g in 100ml)|
|Chloride||0.05% max||0.05% max||Bulk density:
|Sulfate||0.05% max||0.05% max|
|Arsenic||3ppm max||3ppm max|
|Lead||10ppm max||10ppm max|
|Cadmium||5ppm max||5ppm max|
|Reducing Substances||1.0% max||1.0% max|
|Organic Volatile Impurites||Meet the requirements||