按現(xiàn)行國標（HJ604-2017），非甲烷總烴（NMHC）定義為從總烴測定結果中扣除甲烷后剩余值，而總烴是指在規(guī)定條件下在氣相色譜氫火焰離子化檢測器上產生響應的氣態(tài)有機物總和。
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浩瀚色譜（山東）應用技術開發(fā)有限公司，采用分子篩甲烷毛細管HH-PLOT Molecular sieve進行甲烷標準曲線的繪制,用標準曲線法對高甲烷背景中的非甲烷總烴進行檢測,結果表明此法檢測方便、平行性好、結果可靠。
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名稱：甲烷毛細管柱柱
貨號：HHCH4305320
固定相：分子篩
型號：HH-PLOT Molecular sieve
規(guī)格：30m*0.53mm*25um
最高使用溫度：250°C
應用：HJ604—2017和HJ38—2017環(huán)境空氣/固定污染源廢氣中總烴，甲烷，非甲烷總烴的測定 氣相色譜法
適用于島津GC-7C，GC-14C，GC-2010，GC-2014c,gc-2018，gc-2030；安捷倫6890,7890,8860,8890，賽默飛，瓦里安，布魯克，PE，磐諾，天瑞，天美，福立等
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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
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