浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司
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本標(biāo)準(zhǔn)規(guī)定了監(jiān)測(cè)工作場(chǎng)所空氣中無機(jī)含碳化合物濃度的方法。
本標(biāo)準(zhǔn)適用于工作場(chǎng)所空氣中無機(jī)含碳化合物濃度的測(cè)定。
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4??一氧化碳的直接進(jìn)樣?-?氣相色譜法
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4.1??原理
空氣中的一氧化碳用注射器采集,直接進(jìn)樣。一氧化碳在氫氣中經(jīng)分子篩與碳多孔小球串聯(lián)柱分離,通過鎳催化劑轉(zhuǎn)化為甲烷,用氫焰離子化檢測(cè)器檢測(cè);以保留時(shí)間定性,峰高或峰面積定量。
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4.2??儀器
4.2.1?注射器,100ml,2ml。
4.2.2?氣相色譜儀,氫焰離子化檢測(cè)器,帶一氧化碳鎳催化劑轉(zhuǎn)化爐。
儀器操作參考條件:
色??譜??柱:1.2m×3mm? 5A或13X分子篩,放在前;0.8m×3mm柱內(nèi)裝碳多孔小球;兩柱串聯(lián)。
柱??????溫:60℃;
汽化室溫度:130℃;
檢測(cè)室溫度:130℃;
轉(zhuǎn)化爐溫度:380℃;
載氣(氫氣)流量:55ml/min;
氮?dú)饬髁浚?/span>130ml/min。
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名稱:甲烷轉(zhuǎn)化爐
填料:鎳觸媒”
規(guī)格:HH-790CH4-GC
應(yīng)用:微量一氧化碳,二氧化碳轉(zhuǎn)化成甲烷
特點(diǎn);
無需改造儀器,直接對(duì)接,省時(shí),省力,實(shí)現(xiàn)不同規(guī)格型號(hào)的儀器互聯(lián)互通
含進(jìn)樣裝置,色譜柱系統(tǒng),溫控系統(tǒng),可選擇中心切割技術(shù),保護(hù)催化劑,延長(zhǎng)使用壽命。
可連接安捷倫6890/7890/7820/8860/8890;島津GC2010/2014/2030;賽默飛1310系列;瓦里安3400系列;PE,布魯克;磐諾A90系列;北分瑞利3400系列;福立9790系列;川儀,天瑞,天美,華愛,科曉,捷島,
4.體積小,方便攜帶,安裝簡(jiǎn)單:一進(jìn),一出2個(gè)接口
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適用于:
安捷倫490在線/便攜,4890,5890,6890,7820,7890,8860,8890
島津GC-14C,GC-2010,GC-2014,GC-2030
賽默飛1310,1300,1610,1600
瓦里安3800系列
布魯克PE580,590,680,690
磐諾A90,福立GC9790,華愛,天瑞,天美,GC7900,川儀,北分瑞利,東西電子,魯南瑞虹,捷島/科曉
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浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司,采用HH-790CH4-GC便攜式甲烷轉(zhuǎn)化爐氣相色譜法同時(shí)連續(xù)測(cè)定空氣中一氧化碳和二氧化碳,面積外標(biāo)法定量,在安捷倫,島津,賽默飛,瓦里安,布魯克,PE上安裝使用,效果良好。
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Chromatography column: 1.2m × 3mm 5A or 13X molecular sieve, placed in front; 0.8m × 3mm column with carbon porous spheres inside; Two columns connected in series.
Column temperature: 60 ℃;
Vaporization chamber temperature: 130 ℃;
Testing room temperature: 130 ℃;
Converter temperature: 380 ℃;
Carrier gas (hydrogen) flow rate: 55ml/min;
Nitrogen flow rate: 130ml/min.
Name: Methane Converter
Filler: Nickel Catalyst
Specification: HH-790CH4-GC
Application: Trace carbon monoxide, carbon dioxide converted to methane
characteristic;
No need to modify the instrument, direct docking, saving time and effort, realizing interconnection and intercommunication of instruments of different specifications and models
Equipped with an injection device, chromatographic column system, temperature control system, and optional central cutting technology to protect the catalyst and extend its service life.
Can connect to Agilent 6890/7890/7820/8860/8890; Shimadzu GC2010/2014/2030; Thermo Fisher 1310 series; Varian 3400 series; PE, Brooke; Panno A90 series; Northern Raleigh 3400 series; Fuli 9790 series; Chuan Yi, Tian Rui, Tian Mei, Hua Ai, Ke Xiao, Jie Dao,
4. Small size, easy to carry, simple installation: one in, one out 2 interfaces
Suitable for:
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
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses the HH-790CH4-GC portable methane conversion furnace gas chromatography method to simultaneously and continuously measure carbon monoxide and carbon dioxide in the air. The area external standard method is used for quantification, and it has been installed and used on Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, and PE with good results.
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