第 36 卷第 1 期 |  | Vol. 36 No. 1 | 2006 年 2 月 | Feb 2006 |
|
所屬欄目:農藥及中間體
馬拉硫磷·水胺硫磷懸乳劑的氣相色譜分析 |
梁貴平; 侯震(湖南化工研究院; 湖南長(cháng)沙) |
摘 要:采用氣相色譜法,以p,p'-DDE為內標物,對馬拉硫磷.水胺硫磷懸乳劑進(jìn)行測定。兩種有效成分馬拉硫磷、水胺硫磷在同一條件下測定,方法回收率均在99.0%~100.6%之間,變異系數均小于0.40%。方法簡(jiǎn)便、快速、準確且重現性好。 |
關(guān)鍵詞:馬拉硫磷; 水胺硫磷; 氣相色譜 |
中圖分類(lèi)號:O655.22 文獻標識碼:A 文章編號:1009-9212(2006)01-0049-02 |
|
Determination of Malathion and Isocarbophos in Suspenso-emulsion by Gas Chromatography |
LIANG Gui ping; HOU Zhen(Hunan Research Institute of Chemical Industry; Changsha 410007; China) |
Abstract:A gas chromatography with p,p'-DDE as the internal standard was used for determining malathion and isocarbophos in the suspenso-emulsion.The two active ingredients in the formulation were determined easily in the same condition,their recoveries were in the range of 99.0% to 100.6%,and their variation coefficients were less than 0.40%,indicating that it was a simple,quick,accurate and reproducible analytical method. |
Key words:malathion; isocarbophos; GC |
|
收稿日期:2005-08-10
|
閱讀全文 |
|