改性GDX-502填充柱 N-甲基二乙醇胺中水分测定填充柱

N-甲基二乙醇胺中水分测定填充柱，芝麻香白酒，3-甲硫基丙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，过氧化物，三甲胺，二甲醚，乙缩醛

N-甲基二乙醇胺中水分测定填充柱
N-甲基二乙醇胺中水分测定填充柱 详细信息：

名称：填充柱
固定相：改性高分子小球
型号：改性GDX-502
应用：测定N-甲基二乙醇胺中微量水分

N-甲基乙醇胺类化合物是一类重要的精细化工产品,被广泛的应用于化工、环保、食品及医药等领域。这类产品包括N-甲基一乙醇胺(MMEA、N-甲基二乙醇胺(MDEA)和N,N-二甲基一乙醇胺(DMEA),该类产品目前主要是通过两种方法合成：种是环氧乙烷法,第二种是乙醇胺N-烷基化法。

N-甲基二乙醇胺中水分质量百分数≤0.4，需严格控制。浩瀚色谱（山东）应用技术开发有限公司，研发气相色谱法测定N-甲基二乙醇胺中水分，结果满意。

N-甲基二乙醇胺中水分测定填充柱  测试谱图：




Packed column for moisture determination in N-methyldiethanolamine
Packed column for moisture determination in N-methyldiethanolamine Details:

Name: Packed Column
Stationary phase: modified polymer beads
Model: Modified GDX-502
Application: Determination of trace moisture in N-methyldiethanolamine





N-methylethanolamine compounds are an important class of fine chemical products, which are widely used in the fields of chemical industry, environmental protection, food and medicine. Such products include N-methylmonoethanolamine (MMEA, N-methyldiethanolamine (MDEA) and N,N-dimethylmonoethanolamine (DMEA), which are currently mainly synthesized by two methods: the first One is the ethylene oxide method, and the second is the N-alkylation method of ethanolamine.

The mass percentage of moisture in N-methyldiethanolamine is less than or equal to 0.4, which needs to be strictly controlled. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. developed a gas chromatography method for the determination of moisture in N-methyldiethanolamine, and the results were satisfactory.

Packed column for moisture determination in N-methyldiethanolamine Test spectrum: