用苯胺比色法測定空氣中糠醛,該法特異性差.而且實(shí)驗(yàn)條件不易控制,浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司建立了用GDX—101作吸附劑采樣,聚乙二醇20M色譜柱分離及氫焰離子化檢測器檢測的氣相色譜法,該法靈敏度高,選擇性好,得到了滿意的結(jié)果.
名稱：毛細(xì)管柱
型號：PEG-20M
規(guī)格：30m*0.32mm*0.25um
zui高溫度：240°C
應(yīng)用：空氣中糠醛的測定 氣相色譜法
The aniline colorimetric method for the determination of furfural in the air has poor specificity and the experimental conditions are not easy to control. Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has established a gas chromatography method using GDX-101 as the adsorbent for sampling, polyethylene glycol 20M chromatographic column separation and hydrogen flame ionization detector detection. The method has high sensitivity, good selectivity and satisfactory results
Name: capillary column
Model: PEG-20M
Specification: 30m * 0.32mm * 0.25um
Zui high temperature: 240 ° C
Application: determination of furfural in air by gas chromatography
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