Multimode Inlet for Gas Chromatograph-Mass Spectrometer


Multimode Inlet for Gas Chromatograph-Mass Spectrometer

High-Performance Multimode Inlet

A Next-Generation Inlet Accommodating a Variety of Sample Forms

Equipped with injection modes capable of accommodating a wide range of sample forms, the OPTIC-4 is the ultimate inlet in GC-MS sample injection systems. Attaching the OPTIC-4 to the GCMS-QP2010 Ultra draws out its very best performance.

Injection Flow(wmv13.3MB)

Excellent Basic Performance of the OPTIC-4

A Diversity of Injection Modes Is Available

In addition to split/splitless injection modes, the following modes can all be achieved with a single inlet.

・ Large quantity injection mode

・ Inlet derivatization mode

・ Thermal desorption mode

・ Thermal extraction mode

・ Thermal decomposition mode

・ DMI (Difficult Matrix Introduction) mode

Capable of High-Speed 60 ℃/sec Heating

By adopting a direct heating method, the OPTIC-4 achieves a maximum heating speed of ℃/sec. As a result, chromatogram peak spread in thermal decomposition analysis is suppressed to a minimum.

Ideal Flow Channels

The OPTIC-4 does not use switching valves or transfer lines. Because of this, compound adsorption due to cold spots can be minimized. This is optimal for the analysis of compounds with a high boiling point, as well as adsorptive and degradable compounds.

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