colorimetric analyzer News

  • University strengthens research lab with discrete analyzer

    Lake Superior State University (USA) recently purchased a SEAL AQ1 discrete analyzer for its Environmental Analysis Laboratory (EAL). This advanced instrument was purchased to analyze local, regional and national water quality samples. However, it also fulfils an important role providing the University’s students with practical experience; working with an analyzer that is employed in ...

  • New compact discrete nutrient analyzer saves lab time, space & money

    Laboratory instrumentation manufacturer SEAL Analytical has launched the 'AQ1' discrete analyzer which automatically tests multiple samples in discrete reaction vessels and is ideal for laboratories with moderate workloads requiring varied tests on different samples and for those that need fast individual results. The AQ1 is supplied with standard methods to USEPA, ASTM, ISO and other ...

  • SEAL Analytical to showcase latest technology in discrete and segmented flow analysis

    As the designer, developer and manufacturer of both hardware and software, SEAL is a technology leader in colorimetric analytical solutions for a broad spectrum of analytes and Pittcon 2012 will provide a great opportunity for visitors to the SEAL booth (No. 2523) to see the company’s latest innovations. SEAL will display the latest versions of leading instruments such as the AQ1 and AQ2 ...

  • SEAL Analytical unveils latest technology at Pittcon

    The SEAL Analytical booth (No. 2415) at Pittcon 2013 will feature the company’s latest innovations in Discrete and Segmented Flow automated colorimetric analyzers. The QuAAtro is the latest generation of the original world-class Technicon™ Segmented Flow Analysis (SFA) systems and the new QuAAtro 39 high performance microflow analyzer will be of particular interest to visitors. More ...

  • Phosphorus measurement according to DIN EN ISO 6878:2004-09

    Metrohm Process Analytics presents the 2035 Process Analyzer, an integrated solution for 24/7 online-monitoring of critical chemical parameters such as ortho- and total phosphate phosphorus in wastewater streams. Three fixed ranges are available for Low, Standard, and High TP situations. Phosphorus measurement according to DIN EN ISO 6878:2004-09 Phosphorus ...


    By Metrohm AG

  • Nitrate Reductase

    A proposed new ASTM International test method will present a means to perform nitrate analysis of water without the use of hazardous chemicals. WK27289, Test Methods for Nitrite-Nitrate in Water by Nitrate Reductase, is being developed by Subcommittee D19.05 on Inorganic Constituents in Water, part of ASTM International Committee ...


    By ASTM International

  • SEAL Analytical focuses on reliable high-throughput analysis

    The SEAL Analytical booth (3831, 3931) at Pittcon 2016 will provide visitors with an opportunity to see the latest technologies in sample digestion systems and colorimetric nutrient analysis instruments. SEAL will feature their range of new AQ automated discrete analysers and segmented flow analyzers - for high-speed, greater capacity, improved reproducibility and greater flexibility. SEAL will ...

  • Inhibiting Polymerization: Monitoring TBC in Styrene as per ASTM D4590

    Metrohm Process Analytics is pleased to present a turn-key solution for the colorimetric determination of 4-tert-butylcatechol (TBC) in styrene as per ASTM D4590. More detailed information on this application is provided by Note AN-PAN-1027, which is available ...


    By Metrohm AG

  • Phosphorus measurement according to DIN EN ISO 6878:2004-09

    Metrohm Process Analytics presents the 2035 Process Analyzer, an integrated solution for 24/7 online-monitoring of critical chemical parameters such as ortho- and total phosphate phosphorus in wastewater streams. Three fixed ranges are available for Low, Standard, and High TP situations. ...


    By Metrohm AG

  • SEAL Analytical publishes program of international expositions

    Leading laboratory instrumentation manufacturer SEAL Analytical has announced its participation in a series of international events that will include North America, Europe and the Middle East. Company President Stuart Smith says: “The latest models of our highly automated segmented flow and discrete analyzers are proving extremely popular, so we made a decision to expose them to as many ...

  • SEAL Analytical to showcase new technology in discrete and segmented flow analysis at ACHEMA

    The latest innovations in laboratory instrumentation will be on display at SEAL Analytical’s booth (Hall 4.2, P18) during ACHEMA 2012 in Frankfurt from 18-22 June. Employing German engineering and manufacturing quality for both hardware and software, SEAL is a technology leader in colorimetric analytical solutions for a broad spectrum of analytes and ACHEMA will provide a great opportunity ...


    By DECHEMA Ausstellungs-GmbH

  • LED & LIGHTING quality evaluation the new DELTAOHM SpectroRadiometer HD30.1

    LEDs cannot be manufactured with consistent optical properties as a result of the production processes involved. Brightness and color can vary substantially from component to component even in the same production batch. This is why LEDs have to be tested during production and in their final application. Comprehensive optical characterization is also essential during research and development of ...


    By Delta OHM S.r.L.

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