NewFood Best Price Bulk Pure Vitamin B2 Powder 98% Food Grade Riboflavin-5-Phosphate Powder VB2
Product picture
Detail parameters
Vitamin B2, also called riboflavin, slightly soluble in water,heating in neutral or acidic solutionis stable. when the lack of B2, will affect the body's biological oxidation, and make themetabolic disorder. Without riboflavin, the other B vitamins,especially niacin (vitamin B3) andpyridoxine (vitamin B6),cannot do theirjob, and ahost of chemical processes necessary tokeep the body alive would come to a grinding halt.
| product name | Vitamin B2 |
| specifications | 99% |
| Appearance | yellow powder |
| shelf life | 2 years |
| storage | cool,dry place |
| Package | Aluminium foil bag,cardboard barrels |
| CAS | 83-88-5 |
| Testing Item | standard | Result |
| Appearance | Yellow to brownish yellow
particles |
conforms |
| slightly smelly,Bitter taste, easy to
absorb moisture |
conforms | |
| Granulation/% | 90%less than 28oum | 92.2 |
| content/% | 280 | 82.3 |
| Loss on Drying/% | ≤3.0 | 0.5 |
| Ash/% | ≤5.0 | 1.3 |
| Lead(Pb)/mg/kg | <5.0 | <5.0 |
| Arsenic(As)/mg/kg | s3.0 | <3.0 |
| salmonella | Negative | Negative by tests in 25 grams |