China (Mainland)
Ovoflavine CAS NO.83-88-5
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- vitaminB2
- lactoflave
- riboflavine
Quick Details
- ProName: Ovoflavine
- CasNo: 83-88-5
- Molecular Formula: C17H20N4O6
- Appearance: Orange yellow crystalline powder
- Application: Riboflavin, known as Vitamin B2, is an...
- DeliveryTime: Within one week
- PackAge: Packing 25kg/drum
- Port: Any port in china
- ProductionCapacity: 10000 Metric Ton/Month
- Purity: 99%
- Storage: preserved in enveloped and non-light ...
- Transportation: By sea/air/courier
- LimitNum: 1 Kilogram
- Heavy Metal: <10ppm
- Valid Period: 3 years
- Place of Origin: China (Mainland)
- Grade Standard: Cosmetic Grade，Feed Grade，Food Grade，M...
- Standard: USP/EP/BP/JP/CP
Superiority
1.excellent quality
2.delivery quick
3.competitive price
Details
| Test Items | Specifications | Results |
| Appearance | Orange yellow crystalline powder | Meets |
| 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) | 0.009 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% | 0.004 |
| Heavy Metals | <10ppm | Meets |
| Residue on Ignition | ≤0.3%(USP) ≤0.1%(EP/BP) | 0.001 |
| Residual Solvents | Method IV <467> (USP) | Meets |
| Assay(on dried basis) | 98.0%-102.0%(USP) 97.0%-103.0%(EP/BP) | 1.004 |