闈炵敳鐑风附鐑�(NMHC)鎸囬櫎鐢茬兎浠ュ鎻櫦(f膩)鎬х⒊?x矛)娴狀嚡琛�?鍏朵腑涓昏鏄疌2鈥擟8)鐨勭附鍚�,闀�(zh菐ng)鏈熶互渚�(l谩i)涓€鐩存槸鐠�(hu谩n)澧冪┖姘ｇ洠(ji膩n)娓�(c猫)鐨勪竴闋�(xi脿ng)閲嶈鎸囨(bi膩o),鎴戝湅(gu贸)銆婂ぇ姘ｆ薄鏌撶墿缍滃悎鎺掓斁妯�(bi膩o)婧�(zh菙n)銆婫B16927鈥�1996瑕�(gu墨)瀹氶潪鐢茬兎绺界兇鐨勫粻鐣屾績搴︽(bi膩o)婧�(zh菙n)鐐�4 mg路m-3,銆婂浐瀹氭薄鏌撴簮鎺掓埃涓潪鐢茬兎绺界兇鐨勬脯(c猫)瀹氭埃鐩歌壊璀滄硶銆婬J/T 38鈥�1999鎻忚堪浜嗗叿楂旂殑妾㈡脯(c猫)鏂规硶.
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鍚嶇ū锛氱附鐑存煴
瑕�(gu墨)鏍硷細1.5m*1/8
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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 路 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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