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Sildenafil

 

Certification of Analysis

Product Name 
Sildenafil
CAS No
139755-83-2
Catalog No
SC-19216
Quantity
100kg
Batch No
20130427
Product Date
2013.04.27
Date of analysis
2013.04.27

 
 
 
 
 
 
 
 
 

Items of analysis
Specification
Results
Appearance
White or almost white crystalline powder
White crystalline powder
MP
187.0~189.0
187.0~188.0
Loss on drying
0.5%
0.34%
Heavy metals
20ppm
10ppm
Assay
99.5%
99.91%
Remark
Declaration: For laboratory use by technically qualified individual only
Store in cool & dry place, keep away from strong light and heat
Conclusion
It conforms to the enterprise specification.

 
 
   Analyst: Jack Fu                            Check: Anne Zhang                             Date: 2013-04-27