Property: Vitamin B2, also called riboflavin, is a water-soluble vitamin present in most animal and plant tissues. Riboflavin is one of the essential B vitamins, known to help support adrenal function, help calm and maintain a healthy nervous system, and facilitate key metabolic processes, including helping to turn food into energy.
Appearance: Orange yellow crystal Powder
Cas No.: 83-88-5
Molecular Formula: C17H20N4O6
Molecular Weight: 376.36
Specification:
Food Grade 98%
Items | Specifications |
Specific Rotation | Should be clear and colorless |
Color of solution | No more than solution Y7 or GY7 |
PH | 2.7 - 3.3 |
Sulfates | 300 ppm max |
Nitrates | None |
Heavy metals | 20 ppm max |
Absorbance of solution | 0.025 max |
Chromatographic purity | 1% max |
Loss on drying | 5.0% max |
Residue on ignition | 0.10% max |
Assay | 98.5 - 101.5% |
Feed Grade 80%
Items | Standards |
Appearance | Yellow Or Orange-Yellow Crystalline Powder |
Identification | Conform |
Assay(on dried basis) | ≥80% |
Particle Size | Sieve 90% Pass Through 0.28mm Normal Sieve |
Loss On Drying | 3.0% Max |
Residue On Ignition | 0.5% Max |
Storage Condition: Keep in cool, dry, dark conditions, in sealed containers
Package: Inner: Two-layer clean, food grade plastic bag Outer: fiber drum or carton
Application: stimulate growth and cell regeneration; the skin, nails, hair, normal growth; to help eliminate the mouth, lips, tongue inflammation; to enhance visual acuity and reduce eye fatigue;
the interaction with other substances to help the carbohydrates, fats, protein metabolism
Copyright 2016 Zhengzhou Friend Biological Engineering Co., Ltd.