二季戊四醇測定毛細管柱HH-1，液化石油氣，二甲醚，甲縮醛，乙縮醛，過氧化物，增塑劑，塑化劑，消毒劑，增塑劑，乙酸乙酯，醫療器械，氨水，氨氣，過氧化物，口罩，醫療器械，EO

二季戊四醇測定毛細管柱HH-1
二季戊四醇測定毛細管柱HH-1 詳細信息：

名稱：毛細管柱

固定液：二甲基聚硅氧烷

規格：25m*0.32mm*0.3um

型號：HH-1

應用：HG/T 4471-2012 工業用二季戊四醇

二季戊四醇是一種重要的精細化工產品,與酸酯化后可制成具有良好耐高溫性能的潤滑劑,也可用作聚烯烴薄膜的抗霧劑。在采用季戊四醇為原料生產二季戊四醇的過程中,為了避免副產物的增多,需要控制季戊四醇的轉化率不能太高,但同時又要提高二季戊四醇的回收率,因此必須建立一套快速、準確的分析方法,及時對反應液中季戊四醇和二季戊四醇的含量進行測定。

浩瀚色譜（山東）應用技術開發有限公司，采用毛細管柱HH-1測定 工業用二季戊四醇，柱效高，分離好，結果滿意。

二季戊四醇測定毛細管柱HH-1  測試譜圖：



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: