填充柱测定GB/T 14678-1993空气质量 硫化氢、甲硫醇、甲硫醚和二jia二硫
填充柱测定GB/T 14678-1993空气质量 硫化氢、甲硫醇、甲硫醚和二jia二硫 详细信息：
本方法适用于恶臭污染源排气和环境空气中硫化氢、甲硫醇、甲硫醚和二甲er硫的同时测定。气相色谱仪的火焰光度检测器（GC-FPD）对四种成分的检出限为0.2×10-9～1.0×10<上上标-9>g，当气体样品中四种成分浓度高于1.0mg/m3时，可取1～2mL气体样品直接注入气相色谱仪分析。对1L气体样品进行浓缩，四种成分的方法检出限分别为0.2×10-3～1.0×10-3mg/m3。
浩瀚色谱（山东）应用技术开发有限公司，应用固相微萃取(SPME)预处理技术,采用火焰光度检测器(FPD)-气相色谱法(GC)测定污染空气中硫化氢、二硫化碳、甲硫醇、1,2-乙二硫醇、甲硫醚、羰基硫等恶臭硫化物。
名称：硫化物测定专用柱
型号：HH一sulfide-III
规格：3m*3mm
zui高使用温度：120°C
应用：GB/T 14678-1993空气质量 硫化氢、甲硫醇、甲硫醚和二甲er硫的测定 气相色谱法
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
填充柱测定GB/T 14678-1993空气质量 硫化氢、甲硫醇、甲硫醚和二jia二硫 图片：
GB/T 14678-1993 Air Quality Determination of Hydrogen Sulfide, Methyl Mercaptan, Methyl Sulfide, and Disulfide by Filling Column
Fill column determination GB/T 14678-1993 Air quality - Hydrogen sulfide, methyl mercaptan, methyl sulfide, and dimethyl disulfide - Detailed information:
This method is applicable for the simultaneous determination of hydrogen sulfide, methyl mercaptan, methyl sulfide, and dimethyl disulfide in the exhaust gas of odor pollution sources and ambient air. The detection limit of the flame photometric detector (GC-FPD) of the gas chromatograph for four components is 0.2 × 10-9-1.0 × 10<superscript -9>g. When the concentration of the four components in the gas sample is higher than 1.0mg/m3, 1-2mL of the gas sample can be directly injected into the gas chromatograph for analysis. Concentrate a 1L gas sample, and the detection limits for the four components are 0.2 × 10-3 to 1.0 × 10-3mg/m3, respectively.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. applies solid-phase microextraction (SPME) pretreatment technology and uses flame photometric detector (FPD) - gas chromatography (GC) to determine odorous sulfides such as hydrogen sulfide, carbon disulfide, methyl mercaptan, 1,2-ethanedithiol, methyl sulfide, carbonyl sulfide, etc. in polluted air.
Name: Special Column for Sulfide Determination
Model: HH sulfade-III
Specification: 3m * 3mm
Maximum operating temperature: 120 ° C
Application: GB/T 14678-1993 Air quality - Determination of hydrogen sulfide, methyl mercaptan, methyl sulfide and dimethyl disulfide - Gas chromatographic method
Applicable to:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
GB/T 14678-1993 Air Quality Determination of Hydrogen Sulfide, Methyl Mercaptan, Methyl Sulfide, and Dijia Disulfide Images: