毛細管柱測工作場所空氣有毒物二硫化碳,，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，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，醫(yī)療器械，環(huán)氧乙烷

毛細管柱測工作場所空氣有毒物二硫化碳
毛細管柱測工作場所空氣有毒物二硫化碳 詳細信息：

名稱：毛細管柱
規(guī)格：30m*0.32mm*0.5um
型號：HH-FFAP
應(yīng)用：GBZ/T 300.38-2017 工作場所空氣有毒物質(zhì)測定 第38部分：二硫化碳

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司研究并建立了利用TenaxGC管富集、熱解吸儀脫附,經(jīng)HH-FFAP石英毛細管柱分離,氣相色譜(具FID)測定空氣中二硫化碳的方法。研究結(jié)果為:當采集30 L氣體時,本方法檢出限可達0.03 mg/m3,監(jiān)測濃度范圍為0.03~14mg/m3,方法精密度為8.7%;樣品在密閉、低溫環(huán)境中可保存2 d。該方法可以滿足環(huán)境監(jiān)測要求。

毛細管柱測工作場所空氣有毒物二硫化碳  測試譜圖：



Capillary column measurement of toxic carbon disulfide in workplace air
Capillary column measurement of toxic carbon disulfide in workplace air Details:

Name: Capillary Column
Specification: 30m*0.32mm*0.5um
Model: HH-FFAP
Application: GBZ/T 300.38-2017 Determination of Toxic Substances in Workplace Air Part 38: Carbon Disulfide

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has researched and established a method of using TenaxGC tube enrichment, thermal desorption instrument desorption, HH-FFAP quartz capillary column separation, and gas chromatography (with FID) to determine carbon disulfide in the air. The results of the study are: when 30 L of gas is collected, the detection limit of this method can reach 0.03 mg/m3, the monitoring concentration range is 0.03-14 mg/m3, and the method precision is 8.7%; the sample can be stored in a closed, low-temperature environment2 d. This method can meet the requirements of environmental monitoring.

Capillary column measurement of toxic carbon disulfide in the workplace air test spectrum: