乙二酰氯，也称为"草酰氯"，是由乙二酸衍生出来的二酰氯，化学式为(COCl)2。乙二酰氯是无色液体，可由乙二酸与五lv化磷反应制备，主要用作有机合成的试剂。

　　工业草酰氯中三lv氧磷是控制的指标之一，浩瀚色谱（山东）应用技术开发有限公司，研制气相色谱法测定工业草酰氯中三lv氧磷的新方案，分析效率高，结果满意。浩瀚色谱提供完整的分析方法。

　　名称:填充柱

　　规格:3m*3mm

　　型号:HH-POCL3-III

　　应用:工业草酰氯中三lv氧磷的测定 气相色谱法

　　Acetyl chloride, also known as oxalyl chloride, is a diacyl chloride derived from oxalic acid, with the chemical formula (COCl) 2. Acetyl chloride is a colorless liquid that can be prepared by reacting oxalic acid with phosphorus pentoxide, and is mainly used as a reagent in organic synthesis.

　　Trilv oxyphosphorus in industrial oxalyl chloride is one of the control indicators. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a new gas chromatography method for the determination of Trilv oxyphosphorus in industrial oxalyl chloride, which has high analytical efficiency and satisfactory results. Haohan chromatography provides a complete analytical method.

　　Name: Filled Column

　　Specification: 3m * 3mm

　　Model: HH-POCL3-III

　　Application: Gas chromatography method for the determination of triphosphate oxide in industrial oxalyl chloride