HH-PLOT-Molecular sieve 甲烷毛细管柱现货供应

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甲烷毛细管柱现货供应
甲烷毛细管柱现货供应 详细信息：

甲烷毛细管柱：

固定相：多孔层开口管分子筛柱或其他等效毛细管柱

规格：30m*0.53mm*25um
型号：HH-PLOT-Molecular sieve

应用：

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

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

HJ604-2011 环境空气 总烃的测定 气相色谱

GB-T 15263-94 环境空气 总烃的测定 气相色谱法

滕州市浩瀚色谱仪器技术服务有限公司，建立了毛细管柱-双氢火焰检测器测定非甲烷总烃的方法,经优化色谱条件,获得了的实验条件,并根据氢火焰检测器(FID)的原理探讨氧及非烃类等含碳化合物的响应及影响.研究结果表明,本方法测定总烃的标准曲线为0.9994,当色谱进样量为0.25 m L时,方法度为0.12%、方法检出限为0.016 mg·m-3(以碳计)等均符合HJ/T38—1999性能指标的要求.实验结果表明含Cl、O、S类的挥发性化合物在测定非甲烷总烃时,也有不同程度的响应值,对计算总烃浓度产生影响.


甲烷毛细管柱现货供应 图片及测试谱图：




Methane capillary column is available from stock
Methane capillary column is available from stock Details:

Methane capillary column:

Stationary phase: porous layer open tube molecular sieve column or other equivalent capillary column

Specification: 30m*0.53mm*25um
Model: HH-PLOT-Molecular sieve


application:
HJ 604-2017 Ambient air Determination of total hydrocarbons, methane and non-methane total hydrocarbons Direct injection-gas chromatography

HJ 38-2017 Waste gas from stationary sources Determination of total hydrocarbons, methane and non-methane total hydrocarbons Gas chromatography

HJ604-2011 Ambient Air Determination of Total Hydrocarbons Gas Chromatography

GB-T 15263-94 Ambient Air Determination of Total Hydrocarbons Gas Chromatography






Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. established a capillary column-dihydrogen flame detector for the determination of non-methane total hydrocarbons. After optimizing the chromatographic conditions, the best experimental conditions were obtained, and according to the hydrogen flame detector (FID) The principle of the method explores the response and influence of carbon compounds such as oxygen and non-hydrocarbons. The research results show that the standard curve for the determination of total hydrocarbons by this method is 0.9994. The detection limit of the method is 0.016 mg·m-3 (calculated as carbon), which all meet the requirements of HJ/T38-1999 performance indicators. The experimental results show that the determination of non-methane total hydrocarbons when volatile compounds containing Cl, O, and S , There are also different levels of response values, which have an impact on the calculation of the total hydrocarbon concentration.


Methane capillary column is available from stock Picture and test spectrum: