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現在位置首頁>實驗耗材配件>色譜柱>色譜柱>固定污染源非甲烷總烴測定GDX-502甲烷柱
固定污染源非甲烷總烴測定GDX-502甲烷柱
固定污染源非甲烷總烴測定GDX-502甲烷柱
  • 固定污染源非甲烷總烴測定GDX-502甲烷柱

固定污染源非甲烷總烴測定GDX-502甲烷柱

產品報價:詢價

更新時間:2022/8/31 8:22:43

地:山東

牌:浩瀚色譜

號:GDX-502

廠商性質: 生產型,貿易型,服務型,

公司名稱: 浩瀚色譜(山東)應用技術開發有限公司

產品關鍵詞: 碳氫化合物   三甲胺   固定污染源   環境空氣   非甲烷總烴  

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固定污染源非甲烷總烴測定GDX-502甲烷柱

固定污染源非甲烷總烴測定GDX-502甲烷柱 詳細信息:


名稱:填充柱
固定相:高分子小球
規格:2m*1/8
粒度:60-80目
型號:GDX-502
應用:環境空氣,固定污染源廢氣/甲烷/總烴/非甲烷總烴的測定


浩瀚色譜(山東)應用技術開發有限公司使用揮發性有機物標準氣體對氣相色譜法測定固定污染源中非甲烷總烴采樣使用的氣袋和閥體材質、進樣前加熱溫度、樣品保存時間等方面進行了研究,同時選擇石化儲運、涂料生產、工業涂裝、包裝印刷等4類典型行業進行了實際樣品的驗證。結果表明:FEP-進口和PVDF-進口氣袋空白值zui低;各類氣袋樣品加熱至80℃的偏差均大于60℃,建議加熱溫度控制在60℃;對于成分復雜的樣品,建議保存時間應在8 h以內。


固定污染源非甲烷總烴測定GDX-502甲烷柱  測試譜圖:



Determination of non-methane total hydrocarbons from stationary pollution sources GDX-502 methane column


Determination of non-methane total hydrocarbons from stationary pollution sources GDX-502 methane column Details:




Name: Packed Column

Stationary phase: polymer beads

Specifications: 2m*1/8

Granularity: 60-80 mesh

Model: GDX-502

Application: Determination of ambient air, stationary pollution source waste gas/methane/total hydrocarbons/non-methane total hydrocarbons



Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses volatile organic compound standard gas to determine the gas bag and valve body material, heating temperature before injection, sample storage time, etc. At the same time, four typical industries, such as petrochemical storage and transportation, paint production, industrial coating, packaging and printing, were selected to verify the actual samples. The results show that the blank values of FEP-inlet and PVDF-inlet air bags are the lowest; the deviations of all kinds of air bag samples heated to 80 ℃ are greater than 60 ℃, and it is recommended to control the heating temperature at 60 ℃; for samples with complex components, it is recommended that the storage time should be within 8 hours.



Determination of non-methane total hydrocarbons from stationary pollution sources GDX-502 methane column Test spectrum