Sinoway Industrial Co.Ltd.
|
99% up Edaravone powder 3-Methyl-1-phenyl-2-pyrazolin-5-one 89-25-8
Items
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Standard
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Result
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Appearance
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White powder
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Conform
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Water insoluble matter
|
0.15% Max.
|
0.12%
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PH value
(1g/100ml water solution)
|
9.9~10.7
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10.4
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Orthophosphate
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Should conform
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Conform
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Assay(Na4P2O7)
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99% Min.
|
99.7%
|
|
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HANGZHOU DAWN RAY PHARMACEUTICAL CO.,LTD.
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Edaravone ≥98.0% API made in china 89-25-8 |
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|
Nanjing Fred Technology Co., Ltd.
|
Purity:≥98% |
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|