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2009•Qilu Pharmaceutical AffairsRequires access

The analysis for measurement uncertainty for the determination of cefuroxime by HPLC

Ying Han

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Abstract

OBJECTIVE To find out the effect factors of uncertainty by analyzing the uncertainty of measurement in determination of cefuroxime by HPLC.METHODS Determination the cefuroxime by HPLC and appraise the uncertainty according to JJF1059-1999.RESULTS The various measurements of uncertainty were quantized,and the measurement uncertainty was drawn.CONCLUSION The expanded measurement uncertainty U=1.32%(k=2),less sampling amount and repeated measurement was the primary factors for assay results.

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OBJECTIVE To find out the effect factors of uncertainty by analyzing the uncertainty of measurement in determination of cefuroxime by HPLC.METHODS Determination the cefuroxime by HPLC and appraise the uncertainty according to JJF1059-1999.RESULTS The various measurements of uncertainty were quantized,and the measurement uncertainty was drawn.CONCLUSION The expanded measurement uncertainty U=1.32%(k=2),less sampling amount and repeated measurement was the primary factors for assay results.

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Available abstract

OBJECTIVE To find out the effect factors of uncertainty by analyzing the uncertainty of measurement in determination of cefuroxime by HPLC.METHODS Determination the cefuroxime by HPLC and appraise the uncertainty according to JJF1059-1999.RESULTS The various measurements of uncertainty were quantized,and the measurement uncertainty was drawn.CONCLUSION The expanded measurement uncertainty U=1.32%(k=2),less sampling amount and repeated measurement was the primary factors for assay results.

Key concepts: Cefuroxime, Measurement uncertainty, Uncertainty analysis, High-performance liquid chromatography, Chromatography, Chemistry, Mathematics, Statistics

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