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Ampicillin 69-53-4 APIs
Ampicillin
assay :99%min
standard :USP25 BP2000
orafenib tosylate
Ampicillin
assay :99%min
standard :USP25 BP2000
Name |
Ampicillin trihydrate |
|
Molecular Formula |
C16H19N3O4S |
|
Appearance |
White crystalline powder |
|
SPECIFICATION |
||
Testing terms |
Standards |
Results |
Assay |
96.0% |
96% |
PH |
3.5~5.5 |
4.2 |
Appearance of solution |
≤2 |
0.5 |
Water |
12.0%~15.0% |
13.7% |
Related substances |
≤1.0% |
0.65% |
Specific optical rotation |
+280''~+305'' |
+295'' |
Sulfated ash |
≤0.5% |
0.32% |
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