China Wholesale Vitamin B5 Powder for Diet Supplement, Find details about China Vitamin B5, Food Additive from Wholesale Vitamin B5 Powder for Diet Supplement
PRODUCT NAME | Vitamin B5 | |||
Storage | Sealed and kept in a dry place | |||
Items of analysis | Specification | Results | ||
Description | White or off-white powder | Complies | ||
Identification | Infrared Absorption | Complies | ||
A solution (1 in 20) responds to the tests for Calcium | Complies | |||
PH | 6.8~8.0 | 7.1 | ||
Alkalinity | No pink color is produced within 5minutes | Complies | ||
Specific rotation | 25.0~27.5° | 26.3 | ||
Heavy metals | ≤20ppm | <20 | ||
Pb | ≤3ppm | <3 | ||
Loss on drying | ≤5.0% | 3.1 | ||
Assay | 98.0~101.0% | 99.1 | ||
Assay(Ca) | 8.2~8.6% | 8.3 | ||
Ordinary impurities | ≤1.0% | <1.0 | ||
Methanol | ≤0.3% | <0.3 | ||
Total plate count | <1000CFU/g | Complies | ||
Yeast and moulds | <100CFU/g | Complies | ||
Conclusion | Conform with GB/T7299-2006standard |
Description:
Vitamin B5 is a white powder, no smelly odor, tastes a little bitter, with hydroscopic property. It's easy to dissolve in water, slightly solvable in ethanol, almost can not dissolve in chloroform or aether,the aqueous solution shows neutrality or slight alkaline.
Viatmin B5 functions as vitamins in feed, food and pharmaceutical industry. It is an essential part of coenzyme A.