CO2在正常大氣中含量為0.03%,當濃度達到0.05%時就會對人體產(chǎn)生危害.CO2的增加還將影響氣溫變化,促進大氣污染的發(fā)生,危害人類的生存環(huán)境.另外CO2在所有溫室效應(yīng)氣體中,對溫室效應(yīng)的作用較大,占60%.因此,CO2已成為溫室氣體削減與控制的重點.但目前我國還沒有制訂出CO2的標準分析方法,推薦的分析方法有非分散紅外氣體分析儀法、容量滴定法和氣相色譜法.現(xiàn)多采用非分散紅外線氣體分析儀法,此方法的缺點是無法消除CO、碳氫化合物和水氣的干擾.

為此,浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司建立了能消除CO、碳氫化合物和水氣干擾的準確、靈敏、精密、快速檢測分析的氣相色譜法，采用HQ填充柱，無干擾，柱效高，結(jié)果滿意。

名稱：島津填充柱
型號：HQ
規(guī)格：3*1/8，100-120目
最高使用溫度：270°C
編號：20230518002

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The content of CO2 in the normal atmosphere is 0.03%, and when the concentration reaches 0.05%, it will cause harm to the human body. The increase of CO2 will also affect temperature changes, promote air pollution, and endanger the human living environment. In addition, CO2 plays a significant role in the greenhouse effect among all greenhouse gases, accounting for 60%. Therefore, CO2 has become a key point in greenhouse gas reduction and control. However, currently, China has not developed a standard analysis method for CO2, The recommended analysis methods include non dispersed infrared gas analyzer method, volumetric titration method, and gas chromatography method. Currently, non dispersed infrared gas analyzer method is commonly used, but its disadvantage is that it cannot eliminate the interference of CO, hydrocarbons, and water gas

For this purpose, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established an accurate, sensitive, precise, and rapid gas chromatography method that can eliminate interference from CO, hydrocarbons, and water gas. The method uses HQ packed columns, which have no interference, high column efficiency, and satisfactory results.

Name: Shimadzu filled column

Model: HQ

Specification: 3 * 1/8100-120 mesh

Maximum operating temperature: 270 ° C

No.: 20230518002

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