JEOL MASS SPECTROMETER

MODEL JMS-TQ4000GC

The most sensitive Gas Chromatograph – Triple Quadrupole Mass Spectrometer (GC-QQQMS) in the market

» Sensitivity (S/N ratio): 50,600 was obtained for 100fg injection of OFN

» IDL of 0.32fg was obtained for 2fg injection of OFN (n=8)

JMS-TQ4000GC is aimed especially for the measurement of residual pesticides and Dioxins

High throughput and high-sensitivity quantitative measurements are realized by a short collision cell with accumulation of ions.

Easy to switch “High speed mode ” and “High sensitivity mode” by changing accumulation time for ions in the collision cell

» High speed mode allows to use FAST GC and reduced a measurement time to about 1/3, when it compares to a measurement with a conventional column.

» High sensitivity mode, most of the pesticides out of 266 components were confirmed to pass reproducibility of Japanese guide.

SRM optimization tool is available to add new compounds on the SRM data file.

Variety of sample pre-processing options before GC

» Head Space Autosampler S-trap by JEOL

» Multi-Shot Pyrolyzer

Variety of non-GC sample inlets ( Unique Advantages )

» Direct Insertion Probe (DIP; option)

      » Conventional glass crucible design for solid samples

» Direct Exposure Probe (DEP; option)

      » Platinum filament for high-boiling point samples

» Thermogravimetry-MS (TG-MS)

      » In collaboration with Hitachi High-Technologies Co. Ltd.