with Efc System Cheap Gas Chromatography Mass Spectrometry Gc Ms Gas Chromatography Machine Spectrometer

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Описание Product DescriptionGC-MS-II Gas Chromatography Mass Spectrometry Features:Independent research and development of GC system with electronic flow and pressure control (EFC, EPC)Independent research and development and efficient filament, electron emission efficiency is high, the largest up to 350 muSingle quadrupole mass with pre quadrupole analyzer, effectively reduce the sample measurement process of quadrupole pollution;With high energy conversion with electron multiplier provides excellent sensitivity;Import of mechanical pump and molecular pump excellent vacuum system, ensure the high stability and reliability of the system;Equipped with a full range of vacuum gauge, real-time monitoring vacuum conditions;Perfect protection system to ensure that the instrument is abnormal condition of protection system of key parts, prolong the service life of the instrument;The advanced RF power digital compensation technology, can make all the quality within the scope of the mass spectrum peak to achieve high sensitivity and resolution GC Technical indicators:Injection port temperature:450 ºC, any temperature controlledPressure control range: 0-100 psi, the control precision of 0.002 psiPressure control mode: the electronic pressure control, support constant voltage and constant currentBypass mode: distributary and not split injection port, the largest tap - 1000:1Column temperature box operating temperature: room temperature + 4 ºC ~ 450 ºCThe oven heating rate: 120 ºC / min (oven) Temperature programmed heating platform: order 7 8 platformAutomatic sampler: matching MS technical indicators:Ionization energy (EI) : 5 eV - 250 eV (adjustable)Quality range: 1.5-1000 amuResolution: unit mass resolutionIon source temperature: 100-350 ºCFilament emission current: 0-350 uaTemperament interface temperature: 450 ºCQuality shaft stability: + / - 0.10 amu / 48 HRSSensitivity: full scan, 1 pg eight fluorinated naphthalene (OFN) in the m/z 272 amu,Signal to noise ratio (S/N) or greater spake (RMS)Scan rate, maximum 10000 amu/sCompany ProfileFAQ
Свойства товара
  • Model NO: DW-GCMS-II
  • Energy Resolutio: ≤7%
  • Certificatio: CE, ISO
  • Spectrometer Detecto: Pmt
  • Stationary Phas: Solid Adsorbent
  • Mobile Phas: Liquid
  • Chromatography Typ: Gas Chromatography
  • Chromatographic Column Typ: Convetional Analytical Column
  • Chromatographic Column Lengt: 150cm or 250cm
  • Chromatographic Column Diamete: 4.6*5um
  • Transport Packag: Wooden Case
  • Specificatio: 72*62*82+65*64*68+58*28*52 70+72+28kg
  • Trademar: DRAWELL
  • Origi: China
  • HS Cod: 9027801990

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