硫化物專用填充柱，硫化氫，羰基硫，甲硫醇，甲硫醚，二甲二硫，室內(nèi)空氣污染，TVOC，變壓器油，多氯聯(lián)苯，芝麻香白酒，3-甲硫基丙醇，口罩，醫(yī)療器械，環(huán)氧乙烷，氨水，氨氣

硫化物專用填充柱
硫化物專用填充柱 詳細(xì)信息：

規(guī)格:2M*2MM(ID)*3MM(OD)

型號：XY-Sulfur

應(yīng)用：硫化物專用柱

玻璃、PTFE 和不銹鋼柱現(xiàn)存的不同的問題。玻璃管，在該領(lǐng)域和應(yīng)用控制上，表現(xiàn)出不夠堅固和缺乏耐用性，不同的柱管會導(dǎo)致保留因子的變化。PTFE 管雖然比玻璃柱堅固，但卻被三個嚴(yán)重的問題困擾：1) 收縮，柱的冷卻導(dǎo)致氧氣的返回擴(kuò)散以及水進(jìn)入到包裝材料中。如果不解決，能導(dǎo)致保留時間的變化高達(dá)15
%。2) 氧氣和水?dāng)U散到管壁，明顯降低柱的使用壽命和產(chǎn)生了重現(xiàn)問題。3) 大柱溫僅是210度 的限制，造成它不可能快速洗脫高分子量重硫化合物。

滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，研發(fā)出XY-Sulfur型硫化物分析填充柱，硫化氫，羰基硫，二氧化硫，二硫化碳得到分離，結(jié)果滿意。

硫化物專用填充柱 測試譜圖：

In general, compounds containing sulfur components are analyzed using a Teflon (or Teflon) column to improve the chemical inertness of the base. However, the Teflon pipeline has the problem of gas leakage and the problem of thermal expansion and contraction, so it is difficult to ensure good column efficiency and reproducibility. Moreover, the thermal stability of the column tube is relatively poor. Analysis of ppbV grade sulfur-containing mixtures can now be analyzed using specially treated sulfur passivated column tubes. The sulfur passivated column tube has excellent inertness to sulfides. Also, its inertness is the same as that of the Teflon tube. This column was very successful in sulfide analysis.
Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. developed a XY-Sulfur type sulfide analysis packed column, hydrogen sulfide, carbonyl sulfide, sulfur dioxide and carbon disulfide were effectively separated, and the results were satisfactory.