GC-MS: JMS-800D High-Resolution Mass Spectrometer

JMS-800D UltraFOCUS is the optimal choice for ultra low- level trace detection applications, such as monitoring for dioxins and related compounds e.g. Polychlorinated Biphenyls (PCBs), Polybrominated Diphenyl Ethers (PBDEs) or drugs of abuse, by high resolution-selected ion monitoring (HRSIM) gas chromatography/ mass spectrometry(GC/MS).

Features:
• Double Column GC Interface (Option)
The UltraFOCUS has a double column GC interface to allow the simultaneous connection of two GC injectors with separate GC columns. The pumping configuration and capacity allows change of the GC column without venting the instrument, reducing instrument downtime and increasing productivity. The unique double column GC interface enables direct line of sight GC column setting into the source region, as well as giving an improved thermal variation pro le.

• Ion Chambe
The socket Electron Ionization (EI) chamber allows rapid and convenient change of ion chamber without venting the instrument.

•Premier Magnet
The magnet is made of fully laminated rolled grain-oriented steel with high permeability and low hysteresis. The magnet design features an extra-wide gap and so allows use of a wider flight tube, giving higher transmission and reducing any susceptibility to contamination.

• Detector
The UltraFOCUS uses a 20KV conversion dynode photomultiplier with 'point detecting' technology, which ensures both stable longevity of the instrument and sensitivity enhancement on compounds withm/z >500.

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