FTIR Gas Spectra & Software

Item# 9525
$5,495.00
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Product Description

The FTIR spectra of gases and quantitative software consists of 580 digitized quantitative gas reference spectra. The spectra will permit the computation of concentrations from a sample spectrum without the need for any other calibration. An accompanying reference manual presents the spectra at 0.5cm-1 resolution while the digitized spectra can be displayed at resolutions of either 0.5cm-1 or 1.0cm-1. A simple mouse click permits easy interchange between resolutions. The data incorporated with the spectra includes all quantitative parameters. These parameters may be changed to suit a particular analytical investigation. The principal quantitative method used with the software is the Region Integration and Subtraction (RIAS) program. RIAS is provided with the database and operates within a GRAMS operating software environment. RIAS automatically quantifies the extracted spectral details. Even complex mixtures of gases that have overlapping infrared spectra can be analyzed with parts-per-billion sensitivity. Each spectra of the measured compound can be easily removed from the sample spectra. The data system will continue to identify and measure as many compounds as are designated in the program. With RIAS, one can measure any compound that has an available digitized reference spectrum. The classical least squares method (CLS) is available for those desiring this technique. The program also allows the selection of integration regions and zeroing regions for complete removal of water absorption or other disturbing bands. An index can be made available upon request.

The order details offer two options. Each option provides for the issuance of a single user license. Network or multiple license agreements are available upon request.

The first option corresponds to Part No. 9525 describing a database of 580 digitized gas reference spectra, reference manual and quantitative program.

The second option corresponds to Part No. 9526 describing a database of 580 digitized gas reference spectra and reference manual.

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