21 Ultraviolet Radiation Spectrometer
Quickly and easily measure vacuum ultraviolet spectral emission - signature emission from He, Ar, Xe, N2 and O2 and even many corrosive fluoride or chloride-based mixtures, in experiments as diverse as: plasma process mapping (semiconductor etch plasma formation and distribution); fluorescence (nano- materials, doped crystals); luminescence (phosphor characteristics); and VUV photoemission.
McPherson’s vacuum ultraviolet spectrometer, Model 234/302, is now complete with sensitive, cooled, scientific grade CCD detectors. The compact 200mm focal length spectrometer has adjustable slits, and operates at f/4.5, providing fast, sensitive data collection from ultraviolet radiation and emission spectra in the 100 to 190 nanometer wavelength range simultaneously, in near real time, with sub- nanometer spectral resolution.
Tune the grating to longer or shorter wavelengths to collect different wavelength swaths. Various models of cooled, back illuminated and windowless sensors fit directly to the focal plane for direct detection of vacuum ultraviolet spectra.
Furnished with spectral calibration certificate the McPherson spectrometer is available with standard light sources, reflective condenser optics, and vacuum differential sections. McPherson’s application consultation assures the ultraviolet spectrometer is ready for implementation in users application.
Circle no. 73
New Research Grade FT-NIR Spectrometer
The new F-2700 Fluorescence Spectrophotometer
ABB announced the introduction of its versatile MB3600-PH FT-NIR spectrometer for the pharmaceutical and life sciences industries. This exceptionally accurate and easy to own analyser can be used in a broad range of applications, and can be operated without any scheduled maintenance for ten years. The versatile MB3600-PH is a benchtop analyser that can be fitted with a variety of accessories for accurate measurements on a broad range of applications, such as: laboratory QA/QC analysis, raw material identification and qualification, research and development, NIR method development, and at-line Process Analytical Technologies measurements.
The MB3600-PH combines all the attributes of a research grade instrument – in particular an outstanding signal-to-noise ratio - while maintaining a minimal cost of ownership. Its new design and metrology allow the user to operate the instrument without any scheduled maintenance for a period of ten years. Its aluminum casting also provides the level of protection needed for intensive use of an analytical instrument in an industrial environment.
Whether operating in QA/QC, analytical development, R&D or formulation laboratory, the MB3600-PH is simple to use. Its universal sampling compartment makes the analyser highly versatile. It accommodates a wide range of accessories like liquid vial holders or probes to address all the needs of a modern analytical laboratory, while minimising the number of movable mechanical elements. The MB3600-PH features a very simple and robust interface for data acquisition and routine analysis in a 21 CFR Part 11-compliant mode.
As modern analytical instruments get more advanced and complex, it is important to make sure they are easy to operate and maintain. They must also comply with current good laboratory practices and regulatory guidelines. The new MB3600-PH FT-NIR spectrometer has been designed around these key principles, the result of more than 35 years of experience in FT-IR spectroscopy as well as over 15 years of presence in Life Sciences analytical laboratories.
“We have always provided our customers with FT-IR instruments that are robust and exceptionally accurate. The MB3600-PH continues this heritage, offering ease of use, precision, in a package that requires minimal maintenance that will withstand the demands of harsh industrial environments,” stated Frédéric Despagne, ABB Life Sciences Industry Manager.”
Circle no. 74 Circle no. 75 New!
The unique Fluorescence Spectrophotometer with built-in display and keyboard, combined with outstanding performance
An instrument with fantastic performance that can be used with and without PC
Sensitivity better than 800 (RMS)!
Contact:
uvvis@de.vwr.com
INTERNATIONAL LABMATE - FEBRUARY/MARCH 2010 - CHROMATOGRAPHY & SPECTROSCOPY
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