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연구장비 소개

가스크로마토그래프 (GC-FID)

가스크로마토그래프
사진  
영문명/단축명 Gas chromatograph / GC
모델명

 8890, 6890A

설치장소 유기분석실 / [81604C]공동기기원실험실
제작사 agilent
도입년도/가격 2020.6월 
담당자/연락처/e-mail 박은영(park Eunyoung) / 031-299-6745 / eypark014@skku.edu

 

♦ Features

 

• Gas chromatography (GC) can be used to separate, identify, and quantify individual chemical components in complex mixtures.

• GC methods target liquid samples and there are even applications for solids. The fundamental requirement for samples to be analyzed by gas chromatography is the compounds of interest in the sample must volatilize without thermally decomposing.

• FID uses a hydrogen flame to ionize the molecules as they elute from the column. These ions generate a change in current proportional to the number of molecules present. FIDs are the most common detectors due to their high sensitivity, large linear dynamic range, and robust performance.

 

♦ Specification

 

• GC, FID(Model: 6890A,8890(Agilent))

Oven operating temperature: (Ambient temperature+4℃)-450℃

Maximum achievable temperature ramp rate: 120℃/min

Area repeatability: <0.5% RSD

Retention time repeatability: <0.008%

Minimum detectable level(tridecane)<1.2 pg C/s

Linear dynamic range>107 (±10 %)

maximum operating temperature450℃

 

♦ Application Data

 

Qualitative analysis

Quantitative analysis