5%DEGS 环境样品中甲基汞的分析玻璃柱

GB/T 17132-1997 环境 甲基汞的测定 气相色谱法

甲基汞在环境中分布广泛,可以对人类的生活产生威胁,故对甲基汞的研究具有重要意义。但是环境样品中甲基汞的含量通常很低,一般为10-9级,甚到10-12级,非常难于测定。
滕州市浩瀚色谱仪器技术服务有限公司，详细论述和比较了各种常见环境样品中的预处理和分析方法,如沉积物、土壤、生物样、水样、大气等,并讨论了各种方法的优缺点。

环境样品中甲基汞的分析玻璃柱 图片：



Analytical glass column for methylmercury in environmental samples
Analytical glass column for methylmercury in environmental samples Details:

Fixative: 5% DEGS (diethylene glycol succinate)
Carrier: Chromosorb W AW DMCS
Particle size: 80-100 mesh
Specification: 2m*2mm (inside diameter)
Material: hard glass tube / stainless steel
Application: Agilent, Shimadzu, domestically produced instruments
GB/T 17132-1997 Environment Determination of methylmercury Gas chromatography

Methylmercury is widely distributed in the environment and can pose a threat to human life. Therefore, research on methylmercury is of great significance. However, the content of methylmercury in environmental samples is usually very low, generally 10-9, or even 10-12, which is very difficult to measure.
Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. elaborated and compared pretreatment and analysis methods in various common environmental samples, such as sediments, soils, biological samples, water samples, atmosphere, etc., and discussed various methods. Advantages and disadvantages.

Analytical glass column for methylmercury in environmental samples