- Min.Order :1 Kilogram
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
63659-18-7 Betaxolol Betaxolol
Quick Details
- Appearance:White powder
- Application:Eye Treatment Drug; Miotic, Antiglaucoma,Antihepertensive
- PackAge:drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Details:
|
Items |
Specifications |
Results |
|
Appearance |
White powder |
White powder |
|
Identification (by IR) |
Conforms to the GRS spectrum |
+91.4° |
|
Loss on drying |
≤0.5% |
0.2% |
|
Sulphated ash |
≤0.1% |
0.09% |
|
Assay(by HPLC) |
97.0%~103.0% |
99.7% |
|
Related substances (by HPLC) |
Any individual impurity ≤1.5% |
0.28% |
|
Total impurities≤ 2.0% |
0.62% |
|
|
Residual solvents |
Ethanol≤5000ppm Methylene chloride ≤600ppm Hexane ≤290ppm Dioxane ≤380ppm Pyridine ≤200ppm |
69ppm 43ppm Undetected (LOD 3ppm) Undetected(LOD 8pppm) Undetected (LOD 4ppm) |
|
Conclusion: meet the specification according to USP31. |
||
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