China (Mainland)
vitaminH CAS NO.58-85-5
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Vitamin B7
- D-Biotin pure
- VH
Quick Details
- ProName: vitaminH
- CasNo: 58-85-5
- Molecular Formula: C10H15N2O3S
- Appearance: White fine powder
- Application: Nutrition extender. According to GB276...
- DeliveryTime: Within one week
- PackAge: Packing 25kg/drum
- Port: Any port in China
- ProductionCapacity: 10000 Kilogram/Month
- Purity: 99%
- Storage: Store in dry places and keep away fro...
- Transportation: By sea/air/courier
- LimitNum: 1 Kilogram
- Heavy Metal: ≤10ppm
- Limited Quantity: 98.5%~100.5%
- Valid Period: three years
- Place of Origin: China (Mainland)
- Grade Standard: Food Grade
- Model Number: Medicine Grade
- EINECS No.: USP/EP/CP
Superiority
Our products advantages：
1、High purity and quality
2、Low price and good service
3、Pure natural
4、Special manufacturer
Details
|
ITEM |
SPECIFICATION |
RESULTS |
|
Appearance |
White crystalline powder or colorless crystals |
Conform |
|
Identification |
A: IR B: HPLC C: Color Reaction |
Conform |
|
Appearance of solution |
Clear and colorless |
Conform |
|
Specific optical rotation |
+89º - +93º |
+90º |
|
Related substances |
Meets the requirements |
Conform |
|
Heavy metals |
10 ppm max |
Conform |
|
Loss on drying |
1.0% max |
0.15% |
|
Sulfated ash |
0.1% max |
0.05% |
|
Assay |
98.5% - 101.0% |
99.1% |
|
Packaging and storage |
Store in dry places and keep away from strong direct light and heat. |
Conform |
|
Conclusion |
It complies with EP6/USP31 standard. |
|