Vitamin B7 CAS NO.58-85-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 58-85-5
- Vitamin B7
- D-biotin
Quick Details
- ProName: Vitamin B7
- CasNo: 58-85-5
- Molecular Formula: C10H16N2O3S
- Appearance: White powder
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 58-85-5
Superiority
Product Names:D-biotin
CAS: 58-85-5
Purity: 99%min
Grade: Food Grade
Test Method: HPLC
Details
Items |
Specifications |
Results |
Appearance |
White to whitelike crystalline powder |
Qualified |
Identification |
Should meet the requirements |
Qualified |
Assay(HPLC) |
97.5~100.5% |
99.80% |
Loss on drying |
≤0.2% |
0.15% |
Specific Rotation |
+89°~ +93° |
+89.6° |
Melting Range |
229°~232° |
229.9°~231.5° |
Ash |
≤0.1% |
0.09% |
Solution color and clarity |
Solution clarity and the samples should be light in color standard |
Qualified |
Heavy metals(Pb) |
≤10mg/kg |
<10mg/kg |
Lead |
≤2mg/kg |
<2mg/kg |
Arsenic |
≤1mg/kg |
<1mg/kg |
Single impurities |
≤1.0% |
0.30% |
Total impurities |
≤2.0% |
0.30% |
Total number of colonies |
≤1000cfu/g |
<1000cfu/g |
Molds and yeasts |
≤100cfu/g |
<100cfu/g |
Diarrheogenic colon Aishi bacteria |
Not detected |
Not detected |
Salmonella |
Not detected |
Not detected |
Conclusion:Conformed to USP37 |