Clairet Scientific Ltd
New Technology
The New RXN2 1000 Raman Spectrometer
Fluorescence Reduction Dispersive Raman
The new Rxn2 1000 Raman analyzer from
Kaiser Optical Systems has been designed
to provide the fluorescence reduction and
spectral performance of a laboratory FT-
Raman instrument but with the additional
capability for in situ lab and process
measurements using fibre-coupled
probes.
Whilst the vast majority of candidates for
Raman spectroscopic analysis are readily
measured using visible laser excitation, a
small proportion exhibit a strong
fluorescence signal which swamps the
Raman scatter. The Rxn2 1000 analyzer
uses near infrared excitation and Kaiser’s
holographic technology in order to
address these issues.
To meet the challenges of deep-red
excitation, Kaiser have developed
optimized optics, gratings, probes, and
detector technology. Many applications
that couldn’t previously be monitored by
dispersive Raman are now accessible with
the RXN2 1000.
Applications
• in situ reaction monitoring
• Reaction pathway understanding
• Yield optimization
• API development
• Early stage “dirty” crystallization
• Biofuels/Fermentations
• Polyurethanes
• Heavy hydrocarbons
• Colorants / Pigments
Spectroscopy
from Lab to Line
