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2003•Strait Pharmaceutical JournalRequires access

Determination of Furazalon by HPLC

Zhang Fa

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Abstract

OBJECTIVE To establish HPLC method for the determination of Furazalon.METHODS Using ODSC 18 (4.6mm×250mm,5μm)column,the mobile phase methyl alcohol water(90∶10),At a flow rate of 1.0ml·min -1 ,wavelength of the detector was 220nm.RESULTS There is a good linear relationship within the range of 50～500μg··ml -1 (r=0.9997),the average recovery is 100.1%,RSD is 0.32%(n=6).CONCLUSION The results showed that the method is simple,senstive,rapid and accurate.

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OBJECTIVE To establish HPLC method for the determination of Furazalon.METHODS Using ODSC 18 (4.6mm×250mm,5μm)column,the mobile phase methyl alcohol water(90∶10),At a flow rate of 1.0ml·min -1 ,wavelength of the detector was 220nm.RESULTS There is a good linear relationship within the range of 50～500μg··ml -1 (r=0.9997),the average recovery is 100.1%,RSD is 0.32%(n=6).CONCLUSION The results showed that the method is simple,senstive,rapid and accurate.

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Available abstract

OBJECTIVE To establish HPLC method for the determination of Furazalon.METHODS Using ODSC 18 (4.6mm×250mm,5μm)column,the mobile phase methyl alcohol water(90∶10),At a flow rate of 1.0ml·min -1 ,wavelength of the detector was 220nm.RESULTS There is a good linear relationship within the range of 50～500μg··ml -1 (r=0.9997),the average recovery is 100.1%,RSD is 0.32%(n=6).CONCLUSION The results showed that the method is simple,senstive,rapid and accurate.

Key concepts: Chromatography, Linear range, Chemistry, High-performance liquid chromatography, Linear relationship, Alcohol, Recovery rate, Volumetric flow rate

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