Specification sheet of 225-MS ion trap mass spectrometer. The instrument has a mass range of 10-650 Da and can store up to five ranges of ions and eject matrix and column bleed.
This document provides technical specifications for the Varian 225-MS Ion Trap Mass Spectrometer, which is described as the first fully integrated MS system including a compact built-in vacuum module. The text notes that Varian, Inc. is now part of Agilent Technologies.
The leaflet details performance metrics such as mass range (10 to 650 Da), resolution (unit mass), and scan rate (5600 Da/s). It also lists optional MS features like Positive Chemical Ionization and various software options for reporting and compliance.
| Mass range | 10 to 650 Da |
|---|---|
| Resolution | Unit mass, measured as 10% valley |
| Scan rate | 5600 Da/s |
| Selected Ion Storage (SIS) | Stores up to five ranges of ions |
| Filament assembly | Dual filament |
| Power Requirements MS (120V) | 120 V ac + 10%, 60 Hz + 2%, 20 A, 2.4 kW |
| Power Requirements GC (120V) | 120 V ac + 10%, 60 Hz + 2%, 20 A, 2.4 kW |
| Dimensions MS (including foreline pump) | 24 cm (w) x 45 cm (h) x 68 cm (d) |
The mass range is from 10 to 650 Da.
Optional features include Positive Chemical Ionization (PCI), SilChrom electrodes, and various software options like EnviroPro and ToxPro.