大氣中甲烷、總烴及非甲烷總烴測定，液化石油氣，二甲醚，三甲胺，芝麻香白酒，3-甲硫基丙醇，室內(nèi)空氣，TVOC，硫化物，多氯聯(lián)苯，環(huán)境空氣，一氧化碳，二氧化碳...

大氣中甲烷、總烴及非甲烷總烴測定
大氣中甲烷、總烴及非甲烷總烴測定 詳細信息：

固定相：高分子小球

GDX-502，2m*3mm，2m*4mm，2m*1/8，60-80目

甲烷柱

總烴柱

2m*3mm，2m*4mm，2m*1/8，硅烷化玻璃微球

在石油化工生產(chǎn)中產(chǎn)生的大量C_1～C_9烷烴和烯烴的混合物,統(tǒng)稱為總烴。烴類易燃易爆,且污染環(huán)境和危害人體健康。目前車間空氣監(jiān)測中尚未有測定總烴的方法。
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，采用六通閥進樣，雙毛細管柱、雙FID檢測器氣相色譜法，一次進樣即可測得大氣中的CH4、總烴及非甲烷總烴（NMHC）的測試數(shù)據(jù)．同時對色譜中FID檢測器中出現(xiàn)的氧峰初步可認定為“干擾峰”，在分析中可忽略不計．方法的檢出限：CH4 0．03mg／m3，總烴0．04mg／m3，NMHC0．06mg／m3．變異系數(shù)：CH4 3．81％，總烴2．07％，NHMC5．07％．加標回收率：CH4 96．1％，NHMC96．1％～98％．

大氣中甲烷、總烴及非甲烷總烴測定 圖片：


Monitoring of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere
Monitoring of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere Details:

Stationary phase: polymer pellet
GDX-502, 2m*3mm, 2m*4mm, 2m*1/8, 60-80 mesh
Methane column

Total hydrocarbon column
2m*3mm, 2m*4mm, 2m*1/8, silanized glass microspheres


Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. uses six-port valve injection, double capillary column and double FID detector gas chromatography to measure CH4, total hydrocarbons and non-methane total hydrocarbons in the atmosphere (NMHC). Test data. At the same time, the oxygen peak appearing in the FID detector in the chromatogram can be initially identified as “interference peak”, which can be ignored in the analysis. The detection limit of the method: CH4 0.03mg/m3, total hydrocarbon 0.04mg/m3, NMHC0.06mg/m3. Coefficient of variation: CH4 3.81%, total hydrocarbon 2.07%, NHMC 5.07%. The recoveries were spiked: CH4 96.1%, NHMC 96.1%-98%.

Monitoring of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere

如果您覺得“GDX-502 大氣中甲烷、總烴及非甲烷總烴測定”描述資料不夠齊全，請聯(lián)系我們獲取詳細資料。(聯(lián)系時請告訴我從給覽網(wǎng)看到的，我們將給您最大優(yōu)惠！)
本頁鏈接：http://www.lgsztm.com/com_haohanyiqi/sell/itemid-8706513.html
已經(jīng)有1395位訪客查看了本頁.