ISQ

Retired Single Quad GC-MS with ExtractaBrite Ion Source.

• Status: Discontinued
• Country: USA
• Available configurations: EI; EI/CI
• Analyzer type : Quadrupole MS (single)
• Scan modes : Full scan, SIM
• Mass range : 1.2 to 1100 amu
• Mass resolution/ Mass resolving power : Unit mass
• Ionization Modes : Electron (EI)
• Ionization Modes : Chemical Ionization (CI), Positive/Negative Chemical Ionization (PCI/NCI)
• Sensitivity : 1 pg OFN S/N ≥450
• Mass accuracy/Stability : ±0.1 amu/48h
• Detector type : DynaMax XR Detection System
• Electron energy : 0–150 eV
• Scanning speed : Up to 11,111 u/sec
• Direct inlet option : Yes
• Installation specifications : Electron Ionization 1 μL of 1 pg/μL octafluoronaphthalene (OFN) will produce the following minimum signal to noise for m/z 272 when scanning from 50 – 300 u: 450:1 using helium as carrier gas Positive Chemical Ionization 1 μL of 100 pg/μL benzophenone will produce the following minimum signal to noise for m/z 183 when scanning from 80 – 230 u using methane reagent gas: 300:1 using helium as carrier gas Negative Chemical Ionization 2 μL of 100 fg/μL of OFN will produce the following minimum signal to noise for m/z 272 when scanning from 50 – 300 u using methane reagent gas: 600:1 using helium as carrier gas
• Vacuum system : Turbo Pump 60/230 L/s
• Dimensions and Weight: 44x33x63 cm, 43 kg