Infrared Spectrophotometer

An infrared spectrophotometer is an analytical instrument used to identify materials including organic polymers. Infrared spectrophotometers record the relative amount of energy as a function of the wavelength/frequency of the infrared radiation when it passes through a sample. Therefore, chemical structures of different samples will reflect differences in the IR absorption spectrum allowing for identification of a sample. Unlike a dispersive spectrometer, an FTIR spectrometer or FTIR spectrophotometer is used to simultaneously obtain spectral data of a sample. It does this by using an interferometer to collect the interferogram, also known as the raw data/signal format, which can then be translated into the infrared spectrum of the sample by means of a fourier transform algorithm. As a result, there are many advantages including greater signal-to-noise ratio, high resolution, higher throughput, and a short wavelength limit. FTIR spectrometers can be used in a variety of industries including environmental, pharmaceutical, and petrochemical.

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CompanyBruker OpticsBruker OpticsBruker Optics
ItemALPHA II FTIR SpectrometerIFS 125 Series FTIR SpectrometersMATRIX-MG Gas Analyzers
Citations
(5)
(1)
Catalog NumberALPHA IIBOPT IFS 125/HR / IFS 125/MMG01 / MG2 / MG5
Price
Wavelength Range350 to 8000 cm-1 with standard KBr beamsplitter
500 to 6000 cm -1 option High Humidity ZnSe optics
5 to >50,000 cm-1 (far-IR to UV)4800 - 720 cm-1 (other ranges optional)
Signal-to-Noise Ratio> 55,000:1InquireInquire
ResolutionBetter than 2 cm-1, optional better than 0.75 cm-10.008 cm-1Better than 1 cm-1 (apodized) | Option: Better than 0.5 cm-1
Optical SystemKBr windows and beamsplitter, optional High Humidity optics with ZnSe beamsplitter and ZnSe windowsInquirePTFE-coated gas cell with 10 cm optical path
DescriptionThe FTIR spectrometer ALPHA II combines outstanding quality with a small footprint and sets a benchmark in terms of user convenience. With the integrated panel PC and the touch-based operation, FTIR spectroscopy has never been easier.

Intuitive & Integrated
The ALPHA II features a new way to
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The IFS 125/HR and the new IFS 125/M mobile spectrometers are the ultimate instruments for the high resolution spectroscopy.

Features
  • Outstanding Results in Your Laboratory
    In absorption or emission mode, the IFS 125/HR can resolve highly complex spectra into discrete lines for recognition and
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The MATRIX-MG5 features a 5 m multi-reflection gas cell and is designed for the high-precision quantification of gas compounds from very low concentrations on the ppb level up to one hundred percent.

Features:
  • Fast, continuous and fully automated identification and quantification of gas compositions
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