5%Carbowax 20M Carbopack B填充柱 气袋自动进样-气相色谱法测定气体中甲醇

气袋自动进样-气相色谱法测定气体中甲醇，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，过氧化物，消毒剂

气袋自动进样-气相色谱法测定气体中甲醇
气袋自动进样-气相色谱法测定气体中甲醇 详细信息：

名称：填充柱

色谱固定液：5%聚乙二醇
载体：石墨炭黑80-120目

规格：2m*3mm，2m*1/8

型号：5%Carbowax 20M Carbopack B

应用： HJ T33-1999 固定污染源排气中甲醇的测定气相色谱法 

浩瀚色谱（山东）应用技术开发有限公司采用气袋采样,气体自动进样器进样一气相色谱法测定空气和废气中甲醇,其质量浓度与峰面积具有良好的线性关系,相关系数为0.9994.检出限为0.19 mg/m3,相对标准偏差1.38％,准确度91％～101％,与手动进样相比,重复性好、检出限低、无需温度校正、可实现自动化进样.

气袋自动进样-气相色谱法测定气体中甲醇  测试谱图：



Air bag automatic sampling-gas chromatography for determination of methanol in gas
Air bag automatic sampling-gas chromatography method for determination of methanol in gas Details:

Name: Packed column
Chromatographic stationary liquid: 5% polyethylene glycol
Carrier: Graphite carbon black 80-120 mesh

Specification: 2m*3mm, 2m*1/8

Model: 5% Carbowax 20M Carbopack B

Application: HJ T33-1999 Determination of Methanol in Exhaust from Stationary Pollution Sources Gas Chromatography

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses air bag sampling, gas autosampler sampling and gas chromatography to determine methanol in air and exhaust gas. Its mass concentration has a good linear relationship with the peak area, and the correlation coefficient is 0.9994. The detection limit is 0.19 mg/m3, the relative standard deviation is 1.38%, and the accuracy is 91% to 101%. Compared with manual sampling, it has good repeatability, low detection limit, no temperature correction, and automatic sampling can be realized.

Air bag automatic sampling-gas chromatography for the determination of methanol in gas Test spectrum: