325-MS LC/MS

Retired triple quadrupole LC/MS; vESI ion source; Gold Guard ion optics

• Status: Discontinued
• Country: USA
• Analyzer type : Tandem Quadrupole MS
• Scan modes : SIM (Q1/Q3), Full scan (Q1/Q3), Precursor ion scan, Product ion scan, Neutral loss scan, SRM, MRM
• Mass range : m/z 10 to 2,000
• High resolution : No
• Mass resolution/ Mass resolving power : Unit mass resolution (0.7 amu, FWHM)
• Ion source types (LC-MS) : vESI (standard), APCI (optional)
• Dynamic range : 6 orders of magnitude
• Sensitivity : vESI: 100 fg Reserpine S/N ≥800:1; APCI: 2 pg Reserpine S/N ≥150:1
• Mass accuracy/Stability : ±0.1 amu over 24 h
• Scanning speed : Up to 6000 amu/sec
• Dwell time : 2-14,000 ms adjustable
• MRM transition rate : -
• Polarity switching : -
• Fragmentation : CID via 180° lensless square-geometry collision cell
• Vacuum system : Two-stage turbomolecular pump (310/400 L/sec) + 2 MS40+ foreline pumps
• Power Requirements and Consumption : MS: 100-240 Vac, 50/60 Hz ±3 Hz, 1.0 kW; MS40+ foreline: 200-240 Vac, 50/60 Hz, 1.2 kW each
• Environmental requirements : Humidity: 20-80% RH (non-condensing); Temp: 16-30 °C
• Dimensions and Weight: 50.0 × 38.0 × 71.0 cm; 108.0 kg