非甲烷總烴(NMHC)指除甲烷以外揮發(fā)性碳氫化合物(其中主要是C2—C8)的總合,長期以來一直是環(huán)境空氣監(jiān)測的一項重要指標,我國《大氣污染物綜合排放標準》GB16927—1996規(guī)定非甲烷總烴的廠界濃度標準為4 mg·m-3,《固定污染源排氣中非甲烷總烴的測定氣相色譜法》HJ/T 38—1999描述了具體的檢測方法.
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浩瀚色譜考察了安捷倫雙閥雙柱氣相系統(tǒng)的使用效果,實現(xiàn)了環(huán)境空氣及污染源廢氣中非甲烷總烴的快速準確測定.
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名稱：總烴柱
規(guī)格：1.5m*1/8
應(yīng)用：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
總烴峰型對稱，不分叉，結(jié)果準確。
可根據(jù)客戶的要求生產(chǎn)定制
適用于安捷倫，島津，賽默飛，瓦里安，布魯克，PE，北分瑞利，東西電子，上分，華愛，天瑞，科創(chuàng)，川儀，天美
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Non methane total hydrocarbons (NMHC) refer to the sum of volatile hydrocarbons (mainly C2-C8) other than methane, and have long been an important indicator for environmental air monitoring. China's "Comprehensive Emission Standard for Air Pollutants" GB16927-1996 stipulates that the boundary concentration standard for NMHC is 4 mg · m-3. The specific detection method is described in "Gas Chromatography for the Determination of Non methane Total Hydrocarbons in Exhaust Gas from Fixed Pollution Sources" HJ/T 38-1999
Haohan chromatography investigated the effectiveness of Agilent's dual valve and dual column gas phase system, achieving rapid and accurate determination of non methane total hydrocarbons in environmental air and waste gas from pollution sources
Name: Total hydrocarbon column
Specification: 1.5m * 1/8
Application: Determination of total hydrocarbons, methane, and non methane total hydrocarbons in ambient air/fixed pollution source exhaust gas
The total hydrocarbon peak pattern is symmetrical, not forked, and the results are accurate.
Customization can be produced according to customer requirements
Applicable to Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, PE, Kitafen Ruili, Dongxi Electronics, Shangfen, Huaai, Tianrui, Sci Tech Innovation, Chuanyi, and Tianmei
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