HH-BEN2填充柱 气相色谱仪快速测定空气中苯系物

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气相色谱仪快速测定空气中苯系物
气相色谱仪快速测定空气中苯系物 详细信息：

名称：填充柱
固定相：专用
规格：2m*1/8
型号：HH-BEN2
应用：苯系物快速测定


浩瀚色谱（山东）应用技术开发有限公司研究了使用光离子化检测器便携式气相色谱仪，直接测定空气中ｍｇ／ｍ３级苯系物（苯、甲苯、乙苯、邻、间、对位的二甲苯及异丙苯）的快速分析方法。方法的线性范围为０～１００ｍｇ／ｍ３，相关系数均在０．９９９以上，方法的变异系数分别为２．９～１２．５％（５ｍｇ／ｍ３），３．４～７．９％（３０ｍｇ／ｍ３），方法低检测限达０．２～１．０ｍｇ／ｍ３。

气相色谱仪快速测定空气中苯系物  测试谱图：


Rapid determination of benzene series in the air by gas chromatograph
Gas chromatograph for rapid determination of benzene series in the air Details:

Name: Packed column
Stationary phase: dedicated
Specification: 2m*1/8
Model: HH-BEN2
Application: rapid determination of benzene series


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has studied the use of a portable gas chromatograph with a photoionization detector to directly determine mg/m3 benzene series (benzene, toluene, ethylbenzene, ortho, meta, and para) in the air. Toluene and cumene) rapid analysis method. The linear range of the method is 0-100 mg/m3, the correlation coefficients are all above 0.999, and the coefficients of variation of the method are 2.9-12.5% (5mg/m3), 3.4-7.9% (30mg). /M3), the minimum detection limit of the method is 0.2～1.0 mg/m3.

Gas chromatograph for rapid determination of benzene series in the air Test spectrum: