按现行国标（HJ604-2017），非甲烷总烃（NMHC）定义为从总烃测定结果中扣除甲烷后剩余值，而总烃是指在规定条件下在气相色谱氢火焰离子化检测器上产生响应的气态有机物总和。
浩瀚色谱（山东）应用技术开发有限公司，采用分子筛甲烷毛细管HH-PLOT Molecular sieve进行甲烷标准曲线的绘制,用标准曲线法对高甲烷背景中的非甲烷总烃进行检测,结果表明此法检测方便、平行性好、结果可靠。
名称：甲烷毛细管柱柱
货号：HHCH4305320
固定相：分子筛
型号：HH-PLOT Molecular sieve
规格：30m*0.53mm*25um
最高使用温度：250°C
应用：HJ604—2017和HJ38—2017环境空气/固定污染源废气中总烃，甲烷，非甲烷总烃的测定 气相色谱法
适用于岛津GC-7C，GC-14C，GC-2010，GC-2014c,gc-2018，gc-2030；安捷伦6890,7890,8860,8890，赛默飞，瓦里安，布鲁克，PE，磐诺，天瑞，天美，福立等
According to the current national standard (HJ604-2017), non methane total hydrocarbons (NMHC) are defined as the residual value after deducting methane from the total hydrocarbon determination results, while total hydrocarbons refer to the total amount of gaseous organic compounds that produce a response on a gas chromatography hydrogen flame ionization detector under specified conditions.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used the molecular sieve methane capillary HH-PLOT Molecular sieve to draw the methane standard curve. The standard curve method was used to detect non methane total hydrocarbons in a high methane background. The results showed that this method is convenient for detection, has good parallelism, and reliable results.
Name: Methane Capillary Column
Item number: HHCH4305320
Fixed phase: molecular sieve
Model: HH-PLOT Molecular sieve
Specification: 30m * 0.53mm * 25um
Maximum operating temperature: 250 ° C
Application: HJ604-2017 and HJ38-2017 Determination of Total Hydrocarbons, Methane, and Non Methane Total Hydrocarbons in Environmental Air/Fixed Source Waste Gas by Gas Chromatography
Suitable for Shimadzu GC-7C, GC-14C, GC-2010, GC-2014c, GC-2018, GC-2030; Agilent 6890789088608890, Thermo Fisher, Varian, Brooke, PE, Panno, Tianrui, Tianmei, Fuli, etc
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
手机：15562228838,13963221227
地址：山东滕州市平行路（商务部和技术部）
邮箱：wangxiaoying9@126.com
QQ:1404939462
联系人：王经理
网址：www.haohansepu.com