MALDI Mass Spectrometer, m/z 5-500000 Mass Range (CAT#: STEM-AL2-3951-ZJF)

This MALDI Mass Spectrometer is an analytical instrument for MALDI mass spectrometric analysis. It uses matrix-assisted laser desorption and ionization to generate ions for mass analysis. Positive- and negative-ion acquisition modes support different analytical workflows. A solid-state laser provides the desorption and ionization source described in the system configuration. The instrument supports mass analysis together with optional imaging workflows. Imaging software can read control data directly and create or overlay analytical image snapshots. Database and user-library functions support structured interpretation and trend analysis of measured data. Data-security and audit functions are included for controlled analytical environments.

Light Source Life:>=5000 h
Ion Modes: Positive and negative
Laser Wavelength:>=355 nm
Mass Range: m/z 5-500000
Mass Resolution: 5000 FWHM
Internal Calibration Accuracy: <20 ppm
External Calibration Accuracy: <150 ppm
Sensitivity: 250 fmol BSA
Imaging Spatial Resolution:>=30 µm

Positive- and negative-ion acquisition
Solid-state laser desorption/ionization
MALDI imaging workflow
Direct control-software data access
Image snapshot and overlay functions
Peak-list export
User-expandable analysis database
Audit-trail and data-security functions