Q Exactive Focus

Retired uadrupole-Orbitrap hybrid; Routine qualitative and quantitative LC-MS/MS; Fast polarity switching

• Status: Discontinued
• Country: USA
• Vacuum system : Two split-flow turbomolecular pumps + one rotary vane pump; Seven vacuum regions
• Power Requirements and Consumption : 2 × 230 VAC ±10%, 15 A, 50/60 Hz (instrument); ~2500 W avg
• Environmental requirements : 15-26 °C; 40-70 % RH, non-condensing; ~9000 BTU/h
• Dimensions and Weight: 95.0 × 83.0 × 91.0 cm; 182.0 kg (without pump)
• Analyzer type : Quadrupole/Orbitrap
• Scan modes : Full MS, SIM, PRM, DIA, AIF, In-source fragmentation
• Mass range : m/z 50 to 3,000
• High resolution : Yes
• Mass resolution/ Mass resolving power : 70,000 FWHM at m/z 200
• Dynamic range : > 5,000
• Sensitivity : Full MS: 500 fg buspirone S/N 100:1; SIM: 50 fg buspirone S/N 100:1
• Mass accuracy/Stability : Internal: <1 ppm RMS; External: <3 ppm RMS
• Scanning speed : Up to 12 Hz at 17,500 resolution
• Dwell time : -
• MRM transition rate : -
• Polarity switching : One full cycle (< 1 sec at 35,000 resolution)
• Fragmentation : HCD
• Ion source types (LC-MS) : HESI II; APCI optional; APPI optional