CAS No.:50-81-7
Molecular Formula:C6H8O6
Molecular Weight: 176.13
Structural Formula:
Property:
Coated Ascorbic acid 97% melting point 190-192 ºC
alpha 20.5 º (c=10,H2O)
Water solubility 333 g/L (20 ºC)
Specification:
|
UP Standard |
| Characteristics: |
White or almost white fine granular powder |
| Identification |
Positive |
| Loss On Drying: |
2.0% max |
| Heavy Metals(Pb): |
10ppm max. |
| Arsenic: |
3ppm max |
| Particle Size: |
20 meshes (≥95.0%) |
| Content of Stable VC: |
97.0% min |
Usage:
Coated Ascorbic acid 97% is
Coated Ascorbic acid 97% with a physical protective coating that prevents the active component of
Coated Ascorbic acid 97% from damage by detrimental factors. The integrity of the coating is good. This products noted for slow release and has the same biological utilization rate as vitamin C. It is suitable for vitamin pre-mixed feeds, complex pre-mixed feeds, mash and granulated porcine and avian feeds.
Packing and storage:
Coated Ascorbic acid 97% is packed in 25KG net weight carton lined with PE bags(marks can be designed by customers) . Gross Weight 26.5kg/carton.Store in cool, dry and well closed place
Shelf life:
2 years in original packages under the described conditions.
keyword:
Coated Ascorbic acid 97%;
L-Ascorbic acid;
Vitamin C;
L-Threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone
