HH-Amine60胺专用毛细管柱 环境空气甲胺、二甲胺和三甲胺测定

环境空气甲胺、二甲胺和三甲胺测定，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，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，消毒剂，氨水

环境空气甲胺、二甲胺和三甲胺测定
环境空气甲胺、二甲胺和三甲胺测定 详细信息：

为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》，保护生态环境，保障人体健康，规范环境空气中氨、甲胺、二甲胺和三甲胺的测定方法，制定本标准。

本标准规定了测定环境空气和固定污染源无组织排放监控点空气中氨、甲胺、二甲胺和三甲胺的离子色谱法。 

作为脂肪醇催化胺化生产脂肪叔胺工艺的主要原料之一--二甲胺的纯度对胺化反应的质量有直接的影响,而三甲胺是二甲胺中主要的不纯物之一.叔胺生产厂家需要一种简便, 快速的分析二甲胺中三甲胺含量的手段.

浩瀚色谱（山东）应用技术开发有限公司建立了专用胺毛细管柱测定二甲胺中三甲胺含量的分析方法.两个样品分别重复测定六次的数据表明,当三甲胺的含量为3.299%时,测定的标准偏差为0.092,当样品中三甲胺的含量为9.867%时, 标准偏差为0.089.


环境空气甲胺、二甲胺和三甲胺测定   测试谱图：




Determination of methylamine, dimethylamine and trimethylamine in ambient air
Determination of methylamine, dimethylamine and trimethylamine in ambient air Details:

In order to implement the "Environmental Protection Law of the People's Republic of China" and the "Air Pollution Prevention Law of the People's Republic of China", protect the ecological environment, protect human health, and standardize the determination methods of ammonia, methylamine, dimethylamine and trimethylamine in the ambient air. standard.

This standard specifies ion chromatography for the determination of ammonia, methylamine, dimethylamine and trimethylamine in ambient air and the air at monitoring points for unorganized emission of fixed pollution sources.

As one of the main raw materials for the production of fatty tertiary amines by the catalytic amination of fatty alcohols, the purity of dimethylamine has a direct impact on the quality of the amination reaction, and trimethylamine is one of the main impurities in dimethylamine. Tertiary amine manufacturers need a simple and rapid method to analyze the content of trimethylamine in dimethylamine.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has established a special amine capillary column to determine the content of trimethylamine in dimethylamine. The data of two samples were repeated six times and the data showed that when the content of trimethylamine was 3.299%, The standard deviation of the determination is 0.092, and when the content of trimethylamine in the sample is 9.867%, the standard deviation is 0.089.


Determination of methylamine, dimethylamine and trimethylamine in ambient air Test spectrum: