Trimethoprim Chinese Supplier Trimethoprim manufacturer Trimethoprim USP CVP
Items
|
Specifications
|
Analysis Results
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Appearance | White or yellowish-white powder |
White powder
|
Solubility |
Very slightly soluble in water, slightly soluble in alcohol
|
Conform
|
Identification (IR) |
Complies with reference Spectrum
|
Conform
|
Solution | Not more intensely colored than reference BY7 |
Conform
|
Single Impurity | ≤0.1% |
<0.1%
|
Total Impurities | ≤ 0.2% |
<0.2%
|
Heavy Metals | ≤ 20 ppm |
< 20 ppm
|
Loss on Drying | ≤ 1.0% |
0.3%
|
Sulphated Ash | ≤ 0.1% |
0.02%
|
Impurity K | ≤ 5 ppm |
Conform
|
Assay | 98.5% ~ 101.0% |
99.9%
|
Conclusion | Complies with the requirements of BP2002/ EP6 |
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