Highest sensitivity GC/MS with high speed acquisition and high resolution
The AccuTOF-GCv features the highest sensitivity (S/N >100 at OFN 1 pg/µL) of any time-of-flight Gas Chromatography Mass Spectrometer commercially available. High resolution and mass accuracy allow for rapid elemental composition determination and target compound identification. The AccuTOF-GCv combines high-speed acquisition of 25 averaged spectra per second with high mass resolving power of 6000 FWHM and mass accuracy of 5 ppm or better to deliver high-resolution, accurate mass spectra with full mass range sensitivity for both qualitative and quantitative analysis. With a fast analog to digital converter providing high linear dynamic range the JEOL, the AccuTOF-GCv is perfectly suited for analyzing complex mixtures of true unknowns — even at low concentrations. Applications include: environmental, petroleum, polymers and materials, forensics, foods, flavors, and fragrances.
Multiple ionization methods
The AccuTOF-GCv is designed for optimum throughput, operation, and uptime. An optional combination EI/FI/FD ion source eliminates the need for source exchange for these experiments. Gas chromatography/field ionization can also be used to characterize difficult samples.
| Standard: |
Electron Impact (EI) |
| Optional: |
Chemical Ionization (CI) |
| |
Field Desorption (FD) |
| |
Field Ionization (FI) |
| |
Combination EI/FI/FD |
| |
Direct Probe (exposure and insertion) |
| |
Liquid Injection Field Desorption Ionization (LIFDI) |
Automated performance optimization
Automatic ion source tuning, drift calibration, data file conversion and export optimize the speed and performance of the AccuTOF-GCv.
Compact footprint
An integrated chassis consolidates all requisite spectrometer components, including vacuum pumps, into a compact footprint. Temperature-sensitive components remain under controlled conditions and overall instrument stability and experimental reproducibility are greatly enhanced. The AccuTOF-GCv is also uniquely designed to remove 99% of He carrier gas ions before they enter the flight tube. Since the bulk of the carrier gas ions never reach the detector, the MCP lifetime is maximized.