四氫噻吩(Tetrahydnothiopen簡稱T)是一種重要的含硫飽和雜環(huán)化合物,分子式為C4H8S,相對分子質(zhì)量88.171,為無色或微黃色透明液體。 四氫噻吩主要用作城市煤氣、天然氣等氣體燃料的賦臭劑即警告劑。也可用作醫(yī)藥、 農(nóng)藥和光化學(xué)品生產(chǎn)的原料。目前,按國際標準要求,城市煤氣、天然氣等氣體的賦臭劑必須使用四氫噻吩,取締了原來使用的乙硫醇等賦臭劑。
為了和不同儀器廠商的型號配套使用,為了滿足各種檢測器;FID,TCD, FPD, SCD, PID,MS, AED的使用,浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司,研制生產(chǎn)出微填充柱,填充柱,毛細管柱等各種規(guī)格型號的色譜柱,供客戶選擇,另外支持個性化定制服務(wù)。
1.毛細管柱,10m,8m,4m',內(nèi)徑0.10mm等
2.填充柱:外徑4mm,3mm,1/8
3.微徑柱:內(nèi)徑1mm,內(nèi)徑0.75mm,外徑2mm,1/16, 1.6
材質(zhì):不銹鋼管,鈍化管,聚四氟乙烯管,鎳管,硬質(zhì)玻璃
Tetrahydrophiopen (T) is an important sulfur-containing saturated heterocyclic compound with a molecular formula of C4H8S and a relative molecular weight of 88.171. It is a colorless or slightly yellow transparent liquid. Tetrahydrophene is mainly used as an odorant or warning agent for gas fuels such as urban gas and natural gas. It can also be used as raw materials for the production of pharmaceuticals, pesticides, and photo chemicals. At present, according to international standards, the odorant for urban gas, natural gas and other gases must use tetrahydrothiophene, and the previously used odorants such as ethanethiol have been banned.
In order to match the models of different instrument manufacturers and meet the needs of various detectors; FID,TCD, FPD, SCD, PID,MS, The use of AED, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed and produced various specifications and models of chromatography columns such as micro packed columns, packed columns, capillary columns, etc. for customers to choose from, and also supports personalized customization services.
1. Capillary column, 10m, 8m, 4m ', inner diameter 0.10mm, etc
2. Filler column: outer diameter 4mm, 3mm, 1/8
3. Micro diameter column: inner diameter 1mm, inner diameter 0.75mm, outer diameter 2mm, 1/16, 1.6
Material: Stainless steel tube, passivation tube, PTFE tube, nickel tube, hard glass