- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
58-85-5 D-Biotin Vitamin H
Quick Details
- Appearance: white powder
- Application:Animal Pharmaceuticals
- PackAge: 25kg per bag or 25kg per drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage: Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea or by air
Superiority:
| CAS | 58-85-5 |
| NAME | D-Biotin |
| MW | 244.31 |
| MF | C10H16N2O3S |
Application: Vitamins, Amino Acids and Coenzymes
Details:
|
Items |
Specification |
|
Description |
White or almost white crystalline powder |
|
Identification (IR) |
Match with the reference IR Spectrum |
|
Retention time |
Should be similar to that of the reference solution |
|
Specific rotation |
+89°- +93° |
|
Assay |
97.5-100.5% |
|
Loss on drying:(%) |
≤0.4% |
|
Residual solvents |
Benzene ≤2ppm Toluene ≤100ppm DMSO ≤5000ppm |
|
Any impurity |
≤1.0% |
|
Total impurities |
≤2.0% |
|
Total plate count |
1000cfu/g |
|
Molds & Yeast |
100cfu/g |
|
E.Coli |
Negative |
|
Staphylococcus aureus |
Negative |
|
Pseudomonas aeruginosa |
Negative |
|
Enterobacteria |
Negative |
|
Salmonella species |
Negative |
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