環(huán)境空氣中惡臭硫化物分析用毛細管柱，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內(nèi)空氣，焦爐煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，乙酸乙酯，醫(yī)療器械

環(huán)境空氣中惡臭硫化物分析用毛細管柱
環(huán)境空氣中惡臭硫化物分析用毛細管柱 詳細信息：

名稱：硫化物專用毛細管
型號：HH-Sulfur-30
規(guī)格：30m*0.32mm*0.5um
應用：環(huán)境空氣硫化氫，甲硫醇，乙硫醇，甲硫醚，乙硫醚，二硫化碳，二甲二硫的測定

浩瀚色譜（山東）應用技術開發(fā)有限公司采用蘇瑪罐采樣、冷阱頂濃縮處理樣品、氣相色譜質(zhì)譜聯(lián)用法測定環(huán)境空氣中的甲硫醇、乙硫醇、甲硫醚、乙硫醚、甲乙硫醚、二甲二硫、二硫化碳等7種惡臭硫化物。結果表明，該方法的線性較好，7種硫化物的檢出限為8．0×10-4～1．4×10-3mg／m3，混合標準氣體平行測定時RSD范圍在3．32％～6．17％，加標回收率為100％～117％。該方法對于環(huán)境空氣惡臭硫化物的測定準確，能夠用于常規(guī)環(huán)境空氣中惡臭硫化物的分析檢測。


環(huán)境空氣中惡臭硫化物分析用毛細管柱  測試譜圖：





Capillary column for analysis of malodorous sulfide in ambient air
Capillary column for analysis of malodorous sulfide in ambient air Details:

Name: Special capillary for sulfide
Model: HH-Sulfur-30
Specification: 30m*0.32mm*0.5um
Application: Determination of ambient air hydrogen sulfide, methyl mercaptan, ethyl mercaptan, methyl sulfide, ethyl sulfide, carbon disulfide, dimethyl disulfide

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses Suma tank sampling, cold trap top concentration processing sample, gas chromatography mass spectrometry combined method to determine methyl mercaptan, ethyl mercaptan, methyl sulfide, ethyl sulfide, methyl ethyl 7 kinds of malodorous sulfides including sulfide, dimethyl disulfide and carbon disulfide. The results show that the method has good linearity, the detection limit of 7 kinds of sulfides is 8.0×10-4～1.4×10-3mg/m3, and the RSD range is 3.32% when the mixed standard gas is measured in parallel. ～6.17%, and the recovery rate of standard addition is 100%～117%. This method is accurate and reliable for the determination of malodorous sulfide in ambient air, and can be used for the analysis and detection of malodorous sulfide in conventional ambient air.


Capillary column for analysis of malodorous sulfide in ambient air Test spectrum: