工业甲醛溶液中甲醇是需要分析的重要物质之一。传统的气相色谱法采用热导检测器,出峰顺序为甲醛,水分及甲醇·,由于甲醇的含量较低,要么在水分拖尾峰上出,要么会被水峰覆盖,定量误差大。
浩瀚色谱(山东)应用技术开发有限公司,采用新技术,研发新方案,研制生产独树一帜的专用填充柱HH-WATER2021,TCD检测器,直接进甲醛溶液,甲醇首先出峰,避免了被大量水分覆盖,定量准确可靠。
浩瀚色谱,提供详细的分析方法
名称:安捷伦Agilent填充柱
规格:2m*1/8,60-80目
型号:HH-WATER2021
zui高使用温度:200°C
应用:工业甲醛溶液测定
此柱柱效高,分离好,耐水,寿命长,是浩瀚色谱,独树一帜的产品
Methanol in industrial formaldehyde solution is one of the important substances to be analyzed. The traditional gas chromatography uses a thermal conductivity detector, and the peaks are in the order of formaldehyde, water, and methanol. Due to the low content of methanol, it will either appear on the water tailing peak or be covered by the water peak, resulting in a large quantitative error.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts new technologies, develops new solutions, develops and produces a unique special-purpose packed column HH-WATER2021, TCD detector, directly into the formaldehyde solution, methanol first out of the peak, to avoid being covered by a lot of water , quantitatively accurate and reliable.
Extensive chromatography, providing detailed analytical methods
Name: Agilent Agilent Packed Columns
Specifications: 2m*1/8, 60-80 mesh
Model: HH-WATER2021
Maximum operating temperature: 200°C
Application: Determination of industrial formaldehyde solution
This column has high column efficiency, good separation, water resistance and long service life. It is a unique product for vast chromatography.