浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司,以1升硼硅酸玻璃制作的真空瓶在采樣現(xiàn)場采集分析氣體樣品,在實(shí)驗(yàn)室內(nèi)以充填ChromosorbG的濃縮管對瓶內(nèi)氣體中的硫化物進(jìn)行濃縮,并以液氧作為濃縮致冷劑.濃縮后將濃縮管與裝有FPD鑒定器的氣相色譜儀分析系統(tǒng)相接,在加熱100℃條件下,使?jié)饪s管內(nèi)被測成分全量導(dǎo)入色譜分析系統(tǒng).該方法可對大氣中ppb級硫化物進(jìn)行測定.
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名稱：硫化物測定專用柱
型號：HH一sulfide-III
規(guī)格：3m*3mm
最高使用溫度：120°C
編號：20240914006
應(yīng)用：GB 14678-1993空氣質(zhì)量硫化氫、甲硫醇、甲硫醚和二甲二硫的測定氣相色譜法
適用于安捷倫6890,7820,7890,8860,8890；島津GC-2010，GC-2014，GC-2030；賽默飛1310；布魯克，PE，磐諾，福立，科創(chuàng)，天瑞，天美，華愛，北分瑞利等
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Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. collected and analyzed gas samples at the sampling site using a vacuum bottle made of 1-liter borosilicate glass. In the laboratory, sulfides in the gas inside the bottle were concentrated using a chromosorbG filled concentration tube, and liquid oxygen was used as the concentration refrigerant After concentration, connect the concentration tube to a gas chromatography analysis system equipped with an FPD analyzer, and under heating conditions of 100 ℃, introduce the entire amount of the measured component in the concentration tube into the chromatography analysis system This method can be used to determine ppb level sulfides in the atmosphere
Name: Special Column for Sulfide Determination
Model: HH sulfade-III
Specification: 3m * 3mm
Maximum operating temperature: 120 ° C
Number: 20240914006
Application: GB 14678-1993 Air quality - Determination of hydrogen sulfide, methyl mercaptan, methyl sulfide and dimethyl disulfide - Gas chromatography method
Suitable for Agilent 689078207890886088890; Shimadzu GC-2010, GC-2014，GC-2030； Thermo Fisher 1310; Brooke, PE， Panno, Fuli, Kechuang, Tianrui, Tianmei, Huaai, Beifen Ruili, etc
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