| | 品牌：haohan | | 型号：1m*1/8 | | 加工定制：是 | |
| | 测量范围：ppm | | 测量对象：非甲烷总烃 | | 控温范围：270 ℃ | |
| | 尺寸：1000 mm | | 重量：0.02 Kg | | HH-NMHC-1：非甲烷总烃 | |
| | 环境空气：固定污染源废气 | | 石墨化碳黑：零级空气发生器 | | 氧化铝：* | |
| | 环氧乙烷：二甲二硫 | | | | | |
浩瀚色谱（山东）应用技术开发有限公司研发检测系统及监测方法通过前置捕集器吸附非甲烷总烃,使样气中的非甲烷总烃提前分离,提高了分离效率与检测精度,且可同时得到非甲烷总烃与甲烷的含量检测值;通过加热装置对捕集管进行加热,使其快速升温,非甲烷总烃的释放速度增加,收窄进样带宽,使得非甲烷总烃色谱峰细高,提高了检测精度;实现了对环境空气的自动采集及在线实时监测,且检出限低,检测精度高,灵敏度高.
名称：甲烷总烃复合柱
规格：1m*1/8
型号：HH-NMHC-1
应用：环境空气非甲烷总烃连续自动监测技术规定（试行）2021
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. develops the detection system and monitoring method. The non-methane total hydrocarbons are adsorbed by the pre-trap, so that the non-methane total hydrocarbons in the sample gas are separated in advance, which improves the separation efficiency and detection accuracy, and can be At the same time, the detection values of the total non-methane hydrocarbons and methane are obtained; the trap tube is heated by the heating device to make it heat up rapidly, the release rate of the total non-methane hydrocarbons increases, the sampling bandwidth is narrowed, and the chromatographic peaks of the total non-methane hydrocarbons are made. It is thin and high, which improves the detection accuracy; realizes the automatic collection and online real-time monitoring of ambient air, and has low detection limit, high detection accuracy and high sensitivity.
Name: methane total hydrocarbon composite column
Specifications: 1m*1/8
Model: HH-NMHC-1
Application: Technical Regulations for Continuous Automatic Monitoring of Non-methane Total Hydrocarbons in Ambient Air (Trial) 2021
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Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. develops the detection system and monitoring method. The non-methane total hydrocarbons are adsorbed by the pre-trap, so that the non-methane total hydrocarbons in the sample gas are separated in advance, which improves the separation efficiency and detection accuracy, and can be At the same time, the detection values of the total non-methane hydrocarbons and methane are obtained; the trap tube is heated by the heating device to make it heat up rapidly, the release rate of the total non-methane hydrocarbons increases, the sampling bandwidth is narrowed, and the chromatographic peaks of the total non-methane hydrocarbons are made. It is thin and high, which improves the detection accuracy; realizes the automatic collection and online real-time monitoring of ambient air, and has low detection limit, high detection accuracy and high sensitivity.
