固定相：專用

規(guī)格：2m*3mm，2m*1/8

型號(hào)：HH-Methane2019

應(yīng)用：固定污染源/環(huán)境空氣/非甲烷總烴測(cè)定

根據(jù)非甲烷總烴排放標(biāo)準(zhǔn)、分析方法和實(shí)際監(jiān)測(cè)情況,對(duì)非甲烷總烴定義、總烴峰型異常、氧峰干擾、方法檢出限測(cè)定和采樣容器選擇等方面存在的問(wèn)題進(jìn)行了探討。
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，結(jié)合環(huán)境監(jiān)測(cè)工作的實(shí)際情況,應(yīng)用雙柱雙檢測(cè)器氣相色譜法,比較了非甲烷總烴不同的測(cè)定方法,探討了在實(shí)際環(huán)境監(jiān)測(cè)分析中非甲烷總烴測(cè)定過(guò)程的一些關(guān)鍵性技術(shù)問(wèn)題,對(duì)色譜條件提出了幾點(diǎn)優(yōu)化建議：

1.研發(fā)甲烷柱，測(cè)定0.1ppm以下甲烷不在話下。
2.分離好，O2氣不干擾。
3.，目前正申請(qǐng)保護(hù)。

HH-Methane2019甲烷柱/總烴柱 圖片：


HH-Methane2019 high efficiency methane column / total hydrocarbon column
HH-Methane2019 high efficiency methane column / total hydrocarbon column Details:

Stationary phase: dedicated
Specifications: 2m*3mm, 2m*1/8
Model: HH-Methane2019
Application: Determination of fixed pollution sources / ambient air / non-methane total hydrocarbons

According to the non-methane total hydrocarbon emission standards, analytical methods and actual monitoring conditions, the problems of non-methane total hydrocarbon definition, total hydrocarbon peak anomaly, oxygen peak interference, method detection limit determination and sampling container selection were discussed.
Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd., combined with the actual situation of environmental monitoring work, compared the different determination methods of non-methane total hydrocarbons by double-column double detector gas chromatography, and discussed the non-methane total in actual environmental monitoring and analysis. Some key technical issues in the hydrocarbon determination process, several optimization suggestions for chromatographic conditions:
1. Develop a high-efficiency methane column and measure methane below 0.1ppm.
2. Separation is good, O2 gas does not interfere.
3. Domestically original, currently applying for patent protection.

HH-Methane2019 high efficiency methane column / total hydrocarbon column