Isoxazole-5-carboxylic acid
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Certification of Analysis
Product Name
Isoxazole-5-carboxylic acid
CAS No
21169-71-1
Catalog No
SC-47691
Quantity
100g
Batch No
20130218
Product Date
2013.02.18
Date of analysis
2013.02.18




Items of analysis
Specification
Results
Appearance
Off-white crystalline powder
Off-white crystalline powder
Melting point
144-148 °C
Conforms
Assay 
≥98%
98.1%
Remark
Declaration: For laboratory use by technically qualified individual only
Conclusion
It accords with the Enterprise Standard
  
    Analyst: Jack Fu                            Check: Anne Zhang                             Date: 2013-02-18

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