第 38 卷第 4 期 |  | Vol. 38 No. 4 | 2008 年 8 月 | Aug 2008 |
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所屬欄目:分析與測試
雙甲胺草磷·吡嘧磺隆復配制劑的液相色譜分析 |
陸雪芳,王志敏,戴寶江
(南通江山農藥化工股份有限公司,江蘇 南通 226006) |
摘 要:介紹了應用液相色譜法同時(shí)測定除草劑雙甲胺草磷(H9201)與吡嘧磺隆復配制劑兩種有效成分含量的測定方法;采用乙腈-0.1%酸性水為流動(dòng)相、C18柱、紫外檢測器。雙甲胺草磷與吡嘧磺隆的RSD分別為0.28%和0.32%,方法的線(xiàn)性相關(guān)系數均為0.999 9和0.999 8,平均回收率分別為99.58%和99.65%。 |
關(guān)鍵詞:雙甲胺草磷;吡嘧磺;液相色譜 |
中圖分類(lèi)號:O657.7+2 文獻標識碼:B 文章編號:1009-9212(2008)04- 0066-02 |
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Analytical Method of H9201 and Pyrazosulfuron in Mixture Formulation By HPLC |
LU Xue-fang,WANG Zhi-min,DAI Bao-jiang
(Nantong Jiangshan Agrochemical & Chemicals Limited Liability Co.,Nantong 226006,China) |
Abstract:The analysis of H9201 and pyrazosulfuron in mixture formulation by HPLC with C18 column using acetonitrile + water + acid as mobile phase and UV detector was introduced in this paper. Linear regression coefficient for H9201 and pyrazosulfuron was 0.999 9 and 0.999 8,respectively. The average recovery for H9201 and pyrazosulfuron was 99.58% and 99.6%,and RSD 0.28% and 0.28%,respectively. |
Key words:H9201;pyrazosulfuron;HPLC |
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基金項目:國家科技支撐計劃資助項目(2006BAE01A04-05)。
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作者簡(jiǎn)介:陸雪芳(1968-),女,江蘇如皋人,工程師,主要從事農藥化工產(chǎn)品分析方法研究。
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收稿日期:2008-08-08
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