浩瀚色谱405有机担体填充柱测定环境空气中的乙醛2m*1/8

        滕州市浩瀚色谱仪器技术服务有限公司，建立了环境大气中乙醛的气相色谱测定方法。采样效率在９９５以上，回收率为９２．８％－９９．５％，变异系数为２．５６％－３．２４％。当采样体积为１０Ｌ时，*低检出浓度为０．１４ｍｇ／ｍ＾３。

 

固定相：有机担体

粒度：80-100目

规格：2m*3mm

型号：405

材质：玻璃/不锈钢

柱效高，分离好
 

Tengzhou Haohan Chromatographic Instrument Technology Service Co., Ltd. has established a gas chromatography method for the determination of acetaldehyde in the ambient atmosphere. The sampling efficiency is above 995, the recovery rate is 92.8%-99.5%, and the coefficient of variation is 2.56%-3.24%. When the sampling volume is 10L, the minimum detectable concentration is 0.14mg / m3.


Stationary phase: organic support

Granularity: 80-100 mesh

Specification: 2m * 3mm

Model: 405

Material: glass / stainless steel

High column efficiency and good separation