| Brand Name: | Shengkun |
|---|---|
| Efficacy: | |
| Type: | |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Vitamin B2
Other Names:7,8-Dimethy
CAS No.: 83-88-5
EINECS No.:201-507-1
MF:C17H20N4O6
Type: Vitamins, Amino Acids and Coenzymes, medicine grade vitamin b2
Purity: 99%
Appearance: orange yellow crystal powder
Packing Details:25kg/drum
Applications:
1. It can accelerate the growth and regeneration of cells.
2. It can accelerate the growth of the skin, nails, the hair.
3. It helps eliminate the inflammation of the mouth, lips and tongue.
4. It can enhance the eyesight and reduce fatigue of the eye.
5. Its interaction with other materials can help the metabolism of carbohydrates, fat and protein.
Specifications:
|
Test Items |
Specifications |
Results |
|
Identification |
Positive |
Meets |
|
Acidity or Alkalinity |
check the color of the test solution after adding the respective solutions |
Meets |
|
Lumiflavin |
Absorbance of the filtrate at 440nm does not exceed 0.025(USP);not more intense than BY6(EP/BP) |
Meets |
|
Absorbance |
0.31-0.33 A373nm/A267nm 0.36-0.39 A444nm/A267nm |
0.32 ,0.38 |
|
Particla Size |
100% passes through 80 mesh sieve |
Meets |
|
Specific Rotation |
between-115° and 135° (EP/BP/USP) |
-127° |
|
Loss on drying |
≤1.5% |
0.4% |
|
Heavy Metals |
<10ppm |
Meets |
|
Residue on Ignition |
≤0.3%(USP) ≤0.1%(EP/BP) |
0.1% |
|
Residual Solvents |
Method IV <467> (USP) |
Meets |
|
Assay(on dried basis) |
98.0%-102.0%(USP) 97.0%-103.0%(EP/BP) |
100.4% |