HH-THC-30脱活毛细管空柱30m*0.53mm
HH-THC-30脱活毛细管空柱30m*0.53mm 详细信息:
名称:总烃毛细管色谱柱
固定相:脱活的毛细管空柱
规格:30m*0.53mm
型号:HH-THC-30
材质:熔融石英
应用: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
浩瀚色谱(山东)应用技术开发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zui佳的实验条件,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,方法精密度为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.
HH-THC-30脱活毛细管空柱30m*0.53mm 测试谱图:
HH-THC-30 deactivated capillary empty column 30m*0.53mm
HH-THC-30 Deactivation Capillary Empty Column 30m*0.53mm Details:
Name: Total Hydrocarbon Capillary Column
Stationary phase: deactivated capillary empty column
Specifications: 30m*0.53mm
Model: HH-THC-30
Material: Fused Silica
Application: HJ 38-2017 Waste gas from stationary pollution sources-Determination of total hydrocarbons, methane and non-methane total hydrocarbons-Gas chromatography
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. established a method for the determination of non-methane total hydrocarbons by capillary column-double hydrogen flame detector. After optimizing the chromatographic conditions, the best experimental conditions were obtained. The principle of this method was to discuss the response and influence of carbon-containing compounds such as oxygen and non-hydrocarbons. The results showed that the standard curve for the determination of total hydrocarbons by this method was 0.9994, and when the chromatographic injection volume was 0.25 mL, the method precision was 0.12%, The detection limit of the method is 0.016 mg·m-3 (calculated as carbon), which meets the requirements of HJ/T38-1999 performance indicators. The experimental results show that the volatile compounds containing Cl, O, and S are used in the determination of non-methane total hydrocarbons. , there are also different degrees of response values, which have an impact on the calculation of the total hydrocarbon concentration.
HH-THC-30 deactivated capillary empty column 30m*0.53mm test spectrum: