OV-17/101填充柱 气相色谱法测定工业废气中的氯乙烯

名称：填充柱

固定液：50%苯基甲基硅酮

担体：硅藻土101硅烷化80-100目

规格：2m*3mm

型号：3%OV-17/101

应用：HJ/T 34-1999 固定污染源排气中氯乙烯的测定 气相色谱法

本标准适用于固定污染源有组织排放和无组织排放的氯乙烯测定。当色谱进样量为3ml时，方法的检出限为0.08mg/m3，定量测定的浓度下限为0.26mg/m3，上限可达1×104mg/m3浓度范围。

浩瀚色谱（山东）应用技术开发有限公司建立了用气相色谱法测定工业废气中氯乙烯的方法。废气中氯乙烯经活性炭吸附,二硫化碳解吸,OV-17柱分离,直接进样分析,氢火焰离子化检测器检测,时间定性,峰面积定量,其氯乙烯回收率为95.0%104.5%。本方法前处理简便,分离度好干扰少,方法检出限低,分析灵敏度高,满足环境分析要求。 

气相色谱法测定工业废气中的氯乙烯 测试谱图：



Determination of Vinyl Chloride in Industrial Waste Gas by Gas Chromatography
Determination of Vinyl Chloride in Industrial Waste Gas by Gas Chromatography

Name: Packed column

Fixing solution: 50% phenyl methyl silicone

Support: Diatomaceous earth 101 silanized 80-100 mesh

Specification: 2m*3mm

Model: 3%OV-17/101

Application: HJ/T 34-1999 Determination of Vinyl Chloride in Exhaust from Stationary Pollution Source Gas Chromatography

This standard is applicable to the determination of vinyl chloride in both organized and unorganized emissions from stationary sources. When the chromatographic injection volume is 3ml, the detection limit of the method is 0.08mg/m3, the lower limit of quantitative determination is 0.26mg/m3, and the upper limit can reach the concentration range of 1×104mg/m3.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. established a method for the determination of vinyl chloride in industrial waste gas by gas chromatography. The vinyl chloride in the waste gas is adsorbed by activated carbon, carbon disulfide is desorbed, separated by OV-17 column, direct injection analysis, hydrogen flame ionization detector detection, time qualitative, peak area quantitative, the recovery rate of vinyl chloride is 95.0%104.5%. This method has simple pre-processing, good resolution, low interference, low detection limit, high analytical sensitivity, and meets the requirements of environmental analysis.

Determination of vinyl chloride in industrial waste gas by gas chromatography Test spectrum: