Analytik Jena Introduces New Generation of contrAA® High-Resolution Continuum Source AA Spectrometers

10 May 2016
Lois Manton-O'Byrne, PhD
Executive Editor

Product news

More than a decade after its first commercial introduction with the contrAA® family of instruments, High-Resolution Continuum Source AAS (HR-CS AAS) has become a well-established and appreciated analysis technology in routine, research, and academia.

The technology developed by Analytik Jena together with the Leibnitz Institute for Analytical Sciences ISAS e.V. in Berlin more than 10 years ago revolutionized atomic absorption spectroscopy (AAS). In contrary to traditional Line Source AAS, which requires different lamps for different elements, HR-CS AAS uses a Xenon lamp that emits a continuous spectrum at high intensity. Thus, any element and wavelength can readily be analyzed whenever the requirement occurs – the contrAA® turned AAS into a true multi element technique with unmatched flexibility. An Echelle spectrometer with CCD detector produces a highly resolved absorption spectrum for each sample, allowing not only quantitative evaluation of but also qualitative information about the sample.

Features like fast sequential and simultaneous multi-element analysis, including semi-quantitative overview screening of unknown samples, and analysis of non-metals, have opened up new application fields previously reserved to other, much more expensive technologies. Superior correction algorithms for background and spectral interferences have taken productivity and accuracy of AAS to a new level – all while preserving its simple, robust, and low-cost operation.

With the new contrAA® 800 Analytik Jena now presents the next generation of this successful technology on the market. It cumulates the experience gained over the years, feedback and suggestions from the field, and our experts’ refreshingly new ideas.

The most obvious feature is the compactness of contrAA® 800 with its space-saving design. Both typical AAS technologies are implemented in one sample compartment via an automatic atomizer switching. The redesigned high-performance optical system provides improved stability and lowest noise, resulting in market-leading detection limits and superior accuracy. A new lamp design further reduces consumables costs.

Sample preparation and dilutions are reduced to a minimum because the contrAA® is able to adapt itself to any analyte concentration present in the samples – from the ppb- to the percent-range.

Complemented by a wide range of accessories including autosamplers and online-dilutors, flow-injection, and hydride generation systems, the contrAA® 800 is the most versatile AAS available today.

Analytik Jena highlights its expertise in high-performance optics with a unique long-term warranty of 10 years on the optical components.

contrAA® — Atomic Absorption. Redefined.

Learn more about contrAA® 800 during our official analytica press tour.

When? Thursday, May 12, 2016, at 16:00

Where? Hall A1, booth 306

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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.analyticaAnalytica is a leading international trade fair for laboratory technology, analysis, and biotechnology, showcasing innovations and solutions in the scientific community. Stay updated with the latest trends and products in the industry. SpectrometrySpectrometry is a technique used to measure the mass-to-charge ratio of ions. It provides valuable information about the composition, structure, and molecular weight of compounds. Used across a variety of fields, including chemistry, biology, and environmental science, spectrometry is essential for identifying substances, analyzing mixtures, and developing new products. Explore the best spectrometry tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.