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《Chemical Engineer》 2006-07
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Determination of 7-amido acetoxy eicosanoic acid by ultraviolet spectrophotometric method

ZHANG Xiu-li,WANG Xin-ying,SHI Lan-xiang(College of Materials Science and Engineering,China Geology University,Beijing 100083,China)  
The content of 7-amido acetoxy eicosanoic acid was determined by ultraviolet spectrophotometric method.This medicine has maximum absorption value in ultraviolet area.The maximum wavelength is 260nm.The regression equation is y=0.0277x+0.0032,r~2=09981.The content of medicine is 98.20%.The average yield is 99.2%.It has high accuracy,reproductivity and simple operation.
【CateGory Index】: O657.32;TQ465
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