Bruker AXS Releases the new Q4 TASMAN™ Advanced CCD-based Optical Emission Spectrometer

3 Mar 2008
Greg Smith
Analyst / Analytical Chemist

Product news

At Pittcon 2008, the Bruker AXS today announces the release of its new Q4 TASMAN™, a benchtop CCD-based spark-OES spectrometer based on the very latest state-of-the-art technologies. It provides shorter measurement cycles, improved stability, improved precision and lower limits of detection than existing CCD spectrometers in the market.

Bruker’s ClearSpectrum technology, a combination of highest pixel resolution on CCD detectors and powerful firmware, provides excellent performance in a very compact design. Measurement cycles are now up to 30 times faster. These shorter measurement times improve efficiency and can increase clients’ profitability. A newly designed spark stand with co-axial argon flow directs gas right onto the burn spot area, eliminating the need for any standby flow and improving accuracy, especially when analyzing small samples and wires.

Bruker AXS offers the Q4 TASMAN with various dedicated solutions for analytical tasks: Bruker Analytical Solution Packages (ASP) are available for various matrices and their relevant alloying elements. The Q4 TASMAN provides calibration for all major alloy groups and quality libraries with version control. It shares its powerful Windows-based software with Bruker Quantron’s other well regarded spark-OES spectrometers: the bench-top Q6 COLUMBUS and the high-end Q8 MAGELLAN.

“Simple routine handling, optimal analytical performance and cost effective operation with minimal maintenance were the guidelines for the development leading to this new outstanding optical emission spectrometer,” said Bruker AXS Vice President Georg Schick. “At Bruker, we design and develop advanced optical emission spectrometers to meet or exceed our customers’ analytical needs.”

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Atomic Absorption / Emission SpectroscopyAtomic absorption spectroscopy (AAS) and atomic emission spectroscopy (AES) — also called optical emission spectroscopy (OES) — are used to detect the elemental constituents in samples. Both techniques involve the atomization of a sample. Atomic absorption spectrometers may use a flame or furnace to create an atomic vapor of the sample before irradiation with spectral light. Optical emission spectrometers may use a flame, inductively coupled plasma (ICP), microwave plasma (MP) or spark arcs to atomize and excite the sample. At higher excitation energies, electrons can be emitted instead of photons, which can be useful for samples that can’t be atomized and for surface analysis. Explore electron spectroscopy equipment such as Auger spectrometers and photoelectron spectrometers for surface elemental analysis of samples. Find the best atomic absorption, photoelectron and optical emission spectrometers in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.