产品名称：	HH-PLOT-Molecular sieve-II 弹性高的甲烷毛细管柱
产品型号：	HH-PLOT-Molecular sieve-II
品牌：	1356
产品数量：
产品单价：	面议
日期:	2021-10-21

HH-PLOT-Molecular sieve-II 弹性高的甲烷毛细管柱的详细资料

弹性高的甲烷毛细管柱
弹性高的甲烷毛细管柱 详细信息：


二型甲烷毛细管柱克服了一型柱脆，易断的缺点，韧性高，弹性好，不易断，浩瀚色谱的产品。

甲烷毛细管柱：

规格：30m*0.32mm*25um

型号：HH-PLOT-Molecular sieve-II
应用： 适用于《HJ 38-2017 固定污染源废气 总烃、甲烷和非甲烷总烃的测定 气相色谱法 》、《HJ 604-2017 环境空气 总烃、甲烷和非甲烷总烃的测定 直接进样-气相色谱法》


浩瀚色谱（山东）应用技术开发有限公司通过实验室和固定污染源废气现场比对测试,对便携式氢火焰离子化检测器法(催化氧化法和气相色谱法)测定非甲烷总烃的检出限、转化效率、精密度和准确度等性能指标开展研究。实验室测试结果表明,便携式氢火焰离子化检测器法测定非甲烷总烃的检出下限(0. 3 mg/m~3)、转化效率(98. 2%)、精密度(3. 49%)、准确度(-2. 38%)基本满足方法技术指标的要求,但是对于催化氧化法还需重点关注其转化效率。固定污染源废气现场比对测试结果表明,便携式氢火焰离子化检测器法与实验室方法测试结果的相对准确度(33. 2%)、相对误差(-9. 27%～23. 7%)基本能满足测试方法的测试要求,趋势性也保持一致,适用于现场测试。

弹性高的甲烷毛细管柱  测试谱图：




Flexible methane capillary column
Highly flexible methane capillary column Details:


The second type methane capillary column overcomes the shortcomings of the first type column, which is brittle and easy to break. It has high toughness, good elasticity, and is not easy to break. It is a unique product of the vast chromatogram.


Methane capillary column:

Specification: 30m*0.32mm*25um

Model: HH-PLOT-Molecular sieve-II
Application: Suitable for "HJ 38-2017 Determination of Total Hydrocarbons, Methane and Non-Methane Total Hydrocarbons in Fixed Pollution Sources Gas Chromatography", "HJ 604-2017 Determination of Ambient Air Total Hydrocarbons, Methane and Non-Methane Total Hydrocarbons Direct Sample Injection- Gas Chromatography


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has passed the laboratory and on-site comparison tests of fixed pollution source waste gas to determine the detection limit of non-methane total hydrocarbons by the portable hydrogen flame ionization detector method (catalytic oxidation method and gas chromatography). Research on performance indicators such as transformation efficiency, precision and accuracy. Laboratory test results show that the detection limit (0.3 mg/m~3), conversion efficiency (98.2%), precision (3.49%) of non-methane total hydrocarbons determined by the portable hydrogen flame ionization detector method ), accuracy (-2.38%) basically meets the requirements of the technical indicators of the method, but for the catalytic oxidation method, it is necessary to focus on its conversion efficiency. The on-site comparison test results of the fixed pollution source exhaust gas show that the relative accuracy (33.2%) and relative error (-9. 27% ~ 23. 7%) of the test results of the portable hydrogen flame ionization detector method and the laboratory method are basically It can meet the test requirements of the test method, the trend is also consistent, and it is suitable for on-site testing.

Highly flexible methane capillary column Test spectrum: