产品名称：	25m*0.32mm*0.3um 二季戊四醇测定毛细管柱HH-1
产品型号：	25m*0.32mm*0.3um
品牌：	1941
产品数量：
产品单价：	面议
日期:	2022-06-16

25m*0.32mm*0.3um 二季戊四醇测定毛细管柱HH-1的详细资料

二季戊四醇测定毛细管柱HH-1
二季戊四醇测定毛细管柱HH-1 详细信息：

名称：毛细管柱

固定液：二甲基聚硅氧烷

规格：25m*0.32mm*0.3um

型号：HH-1

应用：HG/T 4471-2012 工业用二季戊四醇

二季戊四醇是一种重要的精细化工产品,与酸酯化后可制成具有良好耐高温性能的润滑剂,也可用作聚烯烃薄膜的抗雾剂。在采用季戊四醇为原料生产二季戊四醇的过程中,为了避免副产物的增多,需要控制季戊四醇的转化率不能太高,但同时又要提高二季戊四醇的回收率,因此必须建立一套快速、准确的分析方法,及时对反应液中季戊四醇和二季戊四醇的含量进行测定。

浩瀚色谱（山东）应用技术开发有限公司，采用毛细管柱HH-1测定 工业用二季戊四醇，柱效高，分离好，结果满意。

二季戊四醇测定毛细管柱HH-1  测试谱图：



Determination of dipentaerythritol capillary column HH-1
Capillary column HH-1 for the determination of dipentaerythritol Details:

Name: capillary column

Fixative: Dimethicone

Specifications: 25m*0.32mm*0.3um

Model: HH-1

Application: HG/T 4471-2012 Industrial dipentaerythritol



Dipentaerythritol is an important fine chemical product. After esterification, it can be made into a lubricant with good high temperature resistance and can also be used as an antifogging agent for polyolefin films. In the process of using pentaerythritol as raw material to produce dipentaerythritol, in order to avoid the increase of by-products, it is necessary to control the conversion rate of pentaerythritol not to be too high, but at the same time to improve the recovery rate of dipentaerythritol, so it is necessary to establish a set of rapid and accurate analysis method, the contents of pentaerythritol and dipentaerythritol in the reaction solution were determined in time.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used capillary column HH-1 to determine industrial dipentaerythritol, with high column efficiency, good separation, and satisfactory results.

Determination of dipentaerythritol capillary column HH-1 test spectrum: