第 31 卷第 1 期 |  | Vol. 31 No. 1 | 2001 年 2 月 | Feb 2001 |
|
所屬欄目:分析與測試
HPLC法分析4,4-二甲基-3-異噁唑酮 |
王曉嵐; 徐道莊; 王艷麗(湖南化工研究院) |
摘 要:采用反相高效液相色譜法 ,在流動(dòng)相 :甲醇 +水 =60 +40 (V/V) ,UV - 2 2 3nm條件下 ,用外標法測定 4 ,4 二甲基 3 異口惡唑酮的含量。該法測定的標準偏差為 0 0 5,變異系數為 0 38% ,回收率為 99 2 4 %~ 10 0 .2 8%。 |
關(guān)鍵詞:高效液相色譜; 4; 4-二甲基-3-異噁唑酮; 測定; |
中圖分類(lèi)號:TQ457.2+7 文獻標識碼:A 文章編號:1009-9212(2001)01-0040-02 |
|
Determination 4,4-dimethyl-3-isoxazolidinone by HPLC |
WANG Xiao lan; XU Dao zhuang; WANG Yan li (Hunan Research Institute of Chemical Industry; Changsha 410007; China); |
Abstract:A reversed phase HPLC was applied for determining 4,4 dimethyl 3 isoxazolidinone. The samples were detected with 60% methanol and water as mobile phase at UV-223nm. The precision was 0.05 with variation coefficient being 0.38%, the recovery 99.24%~ 100.28%. |
Key words:HPLC; 4; 4 dimethyl 3 isoxazolidinone clomazone; determinating; |
|
收稿日期:2000-10-29
|
閱讀全文 |
|