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沃氏氧化物原料16,17a-Epoxy-progesterone东康源COA

Ltem:16,17a-Epoxy-progesterone               CAS No.:1097-51-4

Date:Jan.4th.2018                            QTY:25KG

SPECIFICATIONS

Batch No.:M180104

Test date:Jan.4th.2018

Retest:Jan.4th.2020

Department:ARD

Manuf. Date:Jan.4th.2018

Expiry Date:2years

Category:raw material

Reference:In-house

Page:1/1

S.NO.  Test

               Specification

Results

01. Description

White crystalline powder

White crystalline powder

02. Identification by

    

       HPLC

 

The retention time of the major peak in the chromatogram of the test solution should correspond to that of the standard solution, as obtained in the assay by HPLC method

conform

03. Loss on drying

  (%w/w,at 105℃ for 3 hours)

NMT 0.5%

conform

04. Melting point

201℃-210℃

201℃

05. Assay by HPLC

(%w/w,on dried basis)

NLT 98.8%

98.95%

Conclusion

Conform with enterprise standard

Inspector

Wang Yan

Re-inspector

Li Xia

Manager

Xia Shiqiong

Storage condition:Preserve in well closed containers and store at room temperature.

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