Features

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General Specifications

Additional Specifications

Scan modes: Q1MS, Q3MS, Precursor, Product, Neutral Loss,      
Selected Ion Monitoring (SIM), Multiple Reaction Monitoring (MRM)      
Ionization modes: Electron Ionization (EI) or positive/ negative Chemical Ionization (CI)      
Source: Inert EI/CI source with vacuum interlock for quick change of ion volumes; entrance hexapole isolates source contaminants from mass filter; inert source compatible with abrasive cleaning for the life of the source      
Source temperature: independent control, 100 ºC to 325 ºC      
Filament: single, 50 to 500 ΜA (emission current)      
Electron energy: 20 eV, 70 eV or 150 eV      
Mass filters: quadrupole with pre- and post-filters; lens-less design maximizes ion transmission efficiency      
Collision cell: 180º curved path with pre- and post- filter region; long path ensures high dissociation efficiency and reduces chemical noise      
Mass range: up to 800 Da      
Scan rate: up to 6000 Da/sec      
Adjustable dwell times: 2-14,000 ms (software defined per transition)      
Resolution: 0.7 Da at 1250 Da/sec      
Mass axis stability: ±0.1 Da over 24 hours      
Transfer line temperature: independent control; 50 ºC to 350 ºC      
Manifold temperature: independent control; 30 ºC to 50 ºC      
High efficiency electron multiplier: positive or negative ions, constant 5 kV post      
acceleration voltage, 80 ms Positive to Negative switching time      
EI dynamic range: >105 (compound dependent)      
Carrier gas flow: up to 8 mL/min      
Turbomolecular pump: dual stage, 310/400 L/sec, air-cooled      
Operating environment temperature: 15 ºC to 30 ºC      
Operating environment humidity: 20% to 80% relative humidity (without condensation)