| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Wholesale high quality 98% vitamin B2/riboflavin CAS 83-88-5
| Active Ingredient: | Riboflavin |
| Specifiction: | 99% |
| Apperance: | White powder |
| Shelf life: | 2 years |
| CAS | 83-88-5 |
Vitamin B2, also called riboflavin, is one of the B vitamins, slightly soluble in water, and stable when heated in neutral or acidic solutions. It is a
component of the prosthetic group of yellow enzymes in the body (yellow enzymes play a role of hydrogen transfer in biological redox). When
lacking, it will affect the body's biological oxidation and cause metabolic disorders.
|
Items |
Limits |
Results |
|
Appearance |
Orange Yellow Crystalline Powder |
Conforms |
|
Identification |
Positive |
Conforms |
|
Acidity or Alkalinity |
Check the color of the test solution After adding the respective solutions |
Conforms |
|
Lumiflavin |
The absorbance of the filtrate at 440nm Does not exceed 0.025(USP); |
0.009 |
|
Absorbance |
0.31 - 0.33 A375nm/A267nm 0.36 - 0.39 A444nm/A267nm |
0.32/0.38 |
|
Partial Size |
100% pass 60 mesh |
Conforms |
|
Specific Rotation |
Between-115°and-135°(EP/BP/USP) |
121°(USP) |
|
Loss on Drying |
≤1.5% |
0.8% |
|
Heavy Metals |
<10ppm |
Conforms |
|
Residue on Ignition |
≤0.03%(USP) |
0.1% |
|
Organic Volatile Impurities |
Method IV<467>(USP) |
Conforms |
|
Assay(on dried basis) |
98.0% - 102.0%(USP) |
99.85% |
1. Help to improve the quality of life
2. Treatment of Migraine
3. Promote the development and cell regeneration
4. To the skin, nails, hair, the normal growth
5. To help eliminate the mouth, lips, tongue inflammation
6. to enhance visual acuity, reducing eye fatigue
1. Riboflavin help to improve the quality of life
2. Riboflavin treatment of Migraine
3. Riboflavin promote the development and cell regeneration
4. Riboflavin to the skin, nails, hair, the normal growth
5. Riboflavin to help eliminate the mouth, lips, tongue inflammation
6. Riboflavin to enhance visual acuity, reducing eye fatigu
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