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기체크로마토그래피질량분석기 [ Gas Chromatography Mass Spectrometer ]
 
ㅁ모델/제작사 : ISQ7000 / Thermo Scientific
ㅁ기기담당 : 김경미
ㅁ전화번호 : - -
ㅁ전자우편 : rudal
이전글 :
상세설명

Ⅰ. 용도(End-user's Use)
1. The system is the ideal mass spectrometer for education, pesticides, environmental, clinical
forensic and general analytical laboratories
2. Mass spectrometer design permits configuration of source, analyzer, detector and data system to
meet particular application requirements

II. 장비의 구성(Configurations of Goods)

1. Mass Spectrometer(주장비) 1 set
2. Gas Chromatograph(주장비) 1 set
3. Split/Splitless Injector(주장비) 2 set
4. Data system(주장비) 1 set
5. Searching Software and NIST Library(부속장비) 1 set
6. Autosampler(주장비) 1 set
7. Accessories(부속장비)

Ⅲ. 성능 및 규격(Performance and Specification)
1. Mass Spectrometer
1) Ion Source
(1) EI mode
(2) Electron energy : 10 - 150eV or wider
(3) Ion source temperature : more than 350°C
(4) Filament : Dual EI
(5) Removable entire ionization source without venting
(6) Vacuum Probe Interlock or Swafer
2) Mass Filter
(1) Dual-stage mass filter with off-axis ion guide pre-filter
(2) Scan speed : up to 12,500u/s or more
(3) Mass range : 1.2-1100u or wider
3) Sensitivity
- EI scan mode : S/N ratio 800 : 1 or more (1 pg OFN injection, m/z 272)
- IDL : IDL ≤ 5 fg or more (5 fg OFN m/z 272)
4) Detection System
- Triple off-axis detection system, with off-axis 10 kV dynode, discrete dynode electron multiplier and
electrometer or more
- Electrical dynamic range > 109 or more
5) Mass Stability : 0.1u/48hrs or more
6) Vacuum system
Automatic vacuum system available in the following turbomolecular pumping configurations
: more than 300 L/s pumped system
7) Ion Gauge Controller

2. Gas Chromatograph
1) Typical Performance specification
(1) Typical RT repeatability : <0.0008min or more
(2) Typical Peak area repeatability : <0.5%RSD or more
2) Column oven
(1) Inner dimension : 13.1L or smaller
(2) Temperature range : 4℃ to 450℃ or wider

3. Split/Splitless Injector
1) Maximum Number Injectors Installed : 2 or more
2) Minimum Pressure Set Point : 0.001psi or more


현재 설치후 테스트 중이며 운영위원회 개최후 분석료 안내예정입니다.
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