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，建立工作场所、环境空气、废气中的氯乙烯热解吸-气相色谱测定方法.方法:Carboxen1000吸附管吸附工作场所、环境空气中氯乙烯、二氯乙烷经热解吸-气相色谱进行定性及定量分析.结果:标准曲线相关系数达到0.9998,检出限30 ng/样品,最低检出浓度0.025 mg/m3(以采集1.5L空气计),解吸效率91.8％～94.9％,精密度0.65％～4.7％,吸附管净化好后和样品采集后用黄铜螺帽密封放入密封的塑料袋中常温可保存一周.结论:该方法可用于工作场所、环境空气、废气、室内空气中氯乙烯浓度的检测.
名称：不锈钢柱
规格：2m*3mm，80-100目
型号：3%OV-17/硅烷化101白色担体
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
应用：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
This standard is applicable to the determination of vinyl chloride emissions from organized and unorganized sources of fixed pollution. When the chromatographic injection volume is 3ml, the detection limit of the method is 0.08mg/m3, the lower limit of quantitative determination concentration is 0.26mg/m3, and the upper limit can reach a concentration range of 1 × 104mg/m3.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. establishes a thermal desorption gas chromatography method for the determination of vinyl chloride in workplaces, ambient air, and exhaust gases Method: Carboxen1000 adsorption tube was used to adsorb vinyl chloride and dichloroethane in the workplace and ambient air for qualitative and quantitative analysis by thermal desorption gas chromatography Result: The correlation coefficient of the standard curve reached 0.9998, the detection limit was 30 ng/sample, the lowest detection concentration was 0.025 mg/m3 (based on collecting 1.5L of air), the desorption efficiency was 91.8% to 94.9%, and the precision was 0.65% to 4.7%. After purification of the adsorption tube and sample collection, it was sealed with brass nuts and stored in a sealed plastic bag at room temperature for one week Conclusion: This method can be used for detecting the concentration of vinyl chloride in workplaces, ambient air, exhaust gases, and indoor air
Name: Stainless Steel Column
Specification: 2m * 3mm, 80-100 mesh
Model: 3% OV-17/Silanized 101 White Carrier
Application: HJ/T 34-1999 Determination of vinyl chloride in exhaust gas from stationary sources Gas chromatography method
Application:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
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