固定污染源中氯乙烯測定輔助填充柱，芝麻香白酒，3-甲硫基丙醇，室內(nèi)空氣，焦?fàn)t煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，過氧化物，氨水，氨氣，乙縮醛

固定污染源中氯乙烯測定輔助填充柱
固定污染源中氯乙烯測定輔助填充柱 詳細(xì)信息：

名稱：填充柱
規(guī)格：1.2m*3mm
粒度：80-100目
材質(zhì)：不銹鋼/玻璃
應(yīng)用：HJ T34-1999固定污染源排氣中氯乙烯的測定 氣相色譜法

針對固定污染源排氣中氯乙烯和丙烯醛進(jìn)行測定,浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司建立采用針筒采樣、手動進(jìn)樣、GDX-105填充柱分離、FID檢測器進(jìn)行檢測的方法。目標(biāo)化合物峰形對稱、分離度好,與其它干擾的化合物有較好的分離。氯乙烯和丙烯醛檢出限為0.132 mg/m3和0.120 mg/m3,滿足固定污染源排氣監(jiān)測要求,并在1~200 mg/m3范圍內(nèi)可以進(jìn)行準(zhǔn)確測定。對配制標(biāo)氣和用空氣模擬的實際樣品的測定,RSD均在5%以內(nèi)。通過保存時間對濃度影響的研究,推薦采樣24 h完成分析。

固定污染源中氯乙烯測定輔助填充柱  測試譜圖：



Auxiliary packed column for determination of vinyl chloride in stationary pollution sources
Auxiliary Packed Column for Determination of Vinyl Chloride in Stationary Pollution Source Details:

Name: Packed Column
Specifications: 1.2m*3mm
Granularity: 80-100 mesh
Material: Stainless Steel/Glass
Application: HJ T34-1999 Determination of vinyl chloride in exhaust gas from stationary pollution sources by gas chromatography

For the determination of vinyl chloride and acrolein in the exhaust gas of stationary pollution sources, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. established a method of using syringe sampling, manual injection, GDX-105 packed column separation, and FID detector for detection. The peak shape of the target compound was symmetrical, the resolution was good, and it was well separated from other interfering compounds. The detection limits of vinyl chloride and acrolein were 0.132 mg/m3 and 0.120 mg/m3, which met the requirements for monitoring the exhaust gas of stationary pollution sources, and could be accurately measured within the range of 1 to 200 mg/m3. For the determination of the prepared standard gas and the actual sample simulated by air, the RSD is within 5%. Through the study of the effect of storage time on the concentration, it is recommended to sample for 24 hours to complete the analysis.

Auxiliary packed column for determination of vinyl chloride in stationary pollution sources Test chromatogram: