Multimode Inlet for Gas Chromatograph-Mass

OPTIC-4

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.

 

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.
 
 

 

DMI (Difficult Matrix Introduction) Mode Simplifies Pretreatment

MDI Mode


DMI is a method of analyzing samples by placing a microvial containing the sample inside a liner, and then heating the liner at the inlet. By adjusting the temperature of the inlet, nonvolatile impurities can be left behind in the microvial, enabling GC-MS measurements with simplified pretreatment. 

 

Analysis of Shampoo via DMI Mode

 

An undiluted sample of shampoo was placed directly into a microvial, and was analyzed in DMI mode. It was possible to selectively analyze the volatile compounds.

 

 

 

 

 

NEWS / EVENT

March 26, 2018
January 16, 2018

For Research Use Only. Not for use in diagnostic procedures.

This page may contain references to products that are not available in your country. Please contact us to check the availability of these products in your country.