HH-YSJS 乙酸中少量甲酸测定专用毛细管柱

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乙酸中少量甲酸测定专用毛细管柱
乙酸中少量甲酸测定专用毛细管柱 详细信息：

名称：毛细管柱
固定相：专用
型号:HH-YSJS
规格：3om*0.32mm，30m*0.53mm
应用：工业冰乙酸中微量甲酸测定
此柱柱效高，分离好，是填充柱的替代品

乙酸中去除少量甲酸的方法，包含以下步骤：在含有少量甲酸的乙酸中加入乙酸酐，在90℃～120℃，反应1～8小时，所得产品符合GB/T 1628—2008工业用冰乙酸标准，即甲酸含量低于0.3%。该发明简单方便，生产效率高，处理设备成本低，同时能有效提高产品品质。

浩瀚色谱（山东）应用技术开发有限公司，，针对提出柱的柱效低的缺点，研发出专用毛细管柱测定乙酸中甲酸的含量，柱效高，分离好，结果准确。

乙酸中少量甲酸测定专用毛细管柱 测试谱图：




Special capillary column for the determination of a small amount of formic acid in acetic acid
Special capillary column for the determination of a small amount of formic acid in acetic acid Details:

Name: Capillary Column
Stationary phase: dedicated
Model: HH-YSJS
Specification: 3om*0.32mm, 30m*0.53mm
Application: Determination of trace formic acid in industrial glacial acetic acid
This column has high efficiency and good separation, which is a substitute for packed column

The method for removing a small amount of formic acid from acetic acid includes the following steps: adding acetic anhydride to acetic acid containing a small amount of formic acid, reacting at 90°C to 120°C for 1 to 8 hours, and the resulting product meets the GB/T 1628-2008 industrial glacial acetic acid standard , That is, the formic acid content is less than 0.3%. The invention is simple and convenient, has high production efficiency, low processing equipment cost, and can effectively improve product quality at the same time.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times and develops a special capillary column to determine the content of formic acid in acetic acid in response to the low efficiency of the proposed column. The column has high efficiency, good separation, and accurate and reliable results.

Special capillary column for the determination of a small amount of formic acid in acetic acid Test spectrum: