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《Chemical Fertilizer Industry》 2019-05
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Determination of Content of Slow-Release Nitrogen Fertilizer Oxamide by High Performance Liquid Chromatography

YANG Xiaozhi;HE Tingting;LIANG Peng;Jiangsu Gold Poly Alloy Materials Co., Ltd.;  
A method for the determination of content of a new type slow-release nitrogen fertilizer oxamide by high performance liquid chromatography was developed. The measurement was performed on an InertSustain C_(18) column. The mobile phase was acetonitrile and 0.1% sulfuric acid with volume rate of 1∶19 at a flow rate of 0.8 mL/min. The detection wavelength was 205 nm, and the injection volume was 20 μL. The result showed that this method can be used to accurately determine oxamide content with high precision and good reproducibility.
【CateGory Index】: O657.72;TQ441
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Chinese Journal Full-text Database 1 Hits
1 HU Yu-rong,WANG Ke,LI Yang,FAN Xin,YUAN Xiao-jing(Southwest Research & Design Institute of Chemical Industry,National Center of C1 Chemical Engineering Research,Chengdu 610225,China);New Type of Slow-release Nitrogen Fertilizer Oxamide[J];化工技术与开发;2012-10
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