- Min.Order :1 Metric Ton
- Purity: 99.3%
- Payment Terms : L/C,D/A,D/P,T/T,
Keywords
Thiamine Hydrochloride 96643-07-1 thiamin ylide
Quick Details
- Appearance:A white or almost white, crystalline powder or small, colorless crystals
- Application:Pharmaceutical intermediates
- PackAge:25kg/fiber drum, sealed package
- ProductionCapacity:10|Metric Ton|Month
- Storage:Seald package, keep away from light
- Transportation:Sealed package, keep away from light
Superiority:
1. Advanced facility and Equipment
2. Competent technical team
3 .Strong R & D support
4,high quality products with high stability
5, Competitive price
5.Customer tailored service
Details:
|
Items |
Specification |
Results |
|
|
BP2012 |
Appearance |
A white or almost white, crystalline powder or small, colorless crystals |
White crystalline powder |
|
Identification |
Meet the requirements |
Comply |
|
|
Appearance of solution |
Clear, not more intense than Y7 or GY7 |
Comply |
|
|
pH |
2.7-3.3 |
3.0 |
|
|
Water |
≤ 5.0% |
1.60% |
|
|
Sulphated ash |
≤ 0.1% |
0.06% |
|
|
Heavy metals |
≤ 20ppm |
<10ppm |
|
|
Sulphates |
≤ 300ppm |
Comply |
|
|
Any impurity |
≤0.40 % |
0.13% |
|
|
Total impurities |
≤1.0% |
0.41% |
|
|
Assay |
98.0%-101.0% |
99.4% |
|
|
USP34 |
Identification |
Meet the requirements |
Comply |
|
pH |
2.7-3.4 |
3.0 |
|
|
Water |
≤ 5.0% |
1.60% |
|
|
Residue on ignition |
≤ 0.2% |
0.06% |
|
|
Absorbance of solution |
≤ 0.025% |
Comply |
|
|
Limit of nitrate |
Meet the requirement |
Comply |
|
|
Chromatographic purity |
Meet the requirement |
Comply |
|
|
Residual solvent Methanol Ethanol |
≤ 0.3% ≤ 0.5% |
Not detected 0.03% |
|
|
Assay |
98.0%-102.0% |
99.4% |
|
|
Conclusion: All the results conform to the BP2012 and USP34. |
|||
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