浩瀚HH-WATER2021工业·甲醛·溶液测定专用填充柱

用电位滴定法测定工业甲醛溶液中甲醛含量，操作复杂，费时费力，分析时间长，不环保，效率低下，无法满足工业大规模生产检测的需要，使用受限。

传统的气相色谱法采用TCD检测器，高分子小球填充柱。这种配置的不足之处是甲醇在水分后面出峰，由于甲醇的含量低，往往会被水覆盖，即使不覆盖，也在水峰的拖尾处出峰，这给定量带来了困难，无处较大。

浩瀚色谱（山东）应用技术开发有限公司，采用新技术，研制出HH-WATER2021甲醛溶液专用填充柱，出峰顺序为，甲醇，水分和甲醛，3者分离度大，无干扰，定量准确可靠。该方法简便、快速、准确度高、精密度高。

此柱为浩瀚色谱，独树一帜的产品


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
 

Determination of formaldehyde content in industrial formaldehyde solution by potentiometric titration method is complicated, time-consuming and labor-intensive, analysis time is long, not environmentally friendly, and inefficient.

Traditional gas chromatography uses a TCD detector and a column packed with polymer beads. The disadvantage of this configuration is that the methanol peaks after the water. Due to the low content of methanol, it is often covered by water. Even if it is not covered, the peak will appear at the tail of the water peak, which brings difficulties to the quantification. Nowhere is bigger.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts new technology to develop HH-WATER2021 special packed column for formaldehyde solution. The order of peaks is methanol, moisture and formaldehyde. The three have high resolution, no interference, and accurate and reliable quantification. The method is simple, rapid, accurate and precise.

This column is a unique product for vast chromatography


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.