nitrate analyzer News

  • 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

  • Webinar - NECi Presents: Enzymatic Nitrate Quantitation Using Discrete Analyzer Technology

    NECi will be presenting nitrate analysis by nitrate reductase during a webinar November 5th from 12:00pm-1:00pm.  Vice President of NECi, Ellen R. Campbell, will be featured in a presentation during the webinar on Analytical Grade Enzymes, specifically Nitrate ...


    By NECi Superior Enzymes

  • Nitrate Contamination in Groundwater Worsens in California Farm Areas

    A new study claims that nitrate pollution in drinking water supplies near California’s Central Valley farming communities has worsened in recent decades and will continue to spread, reports the LA Times. UC Davis scientists analyzed groundwater data from the southern San Joaquin and Salinas valleys and concluded that even if all farming operations stopped immediately, nitrates would stay in ...


    By EMSL Analytical, Inc.

  • Nitrate concentrations of groundwater increasing in many areas of US

    Nitrate is the most common chemical contaminant in the world’s ground water, including in aquifers used for drinking-water supply. Nitrate in drinking water of the United States is regulated by the U.S. Environmental Protection Agency (USEPA) because of concerns related to infant health and possible cancer risks. Use of man-made synthetic fertilizers has steadily increased since World War II, ...

  • Enzyme Based Nitrate Determination Method for Wastewater Reaches First Step in EPA Approval

    The U.S. Environmental Protection Agency (EPA) has determined that The Nitrate Elimination Company, Inc. (NECi) Method N07-0003 “Method for Nitrate Reductase Nitrate-Nitrogen Analysis” meets all requirements for measurement of nitrate and combined nitrate-nitrite in wastewater. Enzyme-based nitrate analysis will be recommended for inclusion in the list of 40 CFR Part 136 in ...


    By NECi Superior Enzymes

  • 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 technology makes segmented flow analyzer compact and easy-to-use

    Building on its reputation for innovation, SEAL Analytical has launched the 'AA1' – a fully automated analyser employing new technology based on segmented flow analysis for rapid, accurate, precise analysis of parameters such as Ammonia, Phosphate, Nitrate, Nitrite, Total Nitrogen, Total Phosphorous and Chloride. Typical applications include water, wastewater, soil, plant, fertilizer, food ...

  • SEAL Analytical unveils new automated analyzer at Pittcon 2015

    The SEAL Analytical booth (4116 & 4117) at Pittcon 2015 will provide visitors with an opportunity to see the latest technologies in both automated discrete analyzers and segmented flow analyzers. A major feature of the SEAL booth will be the new AQ400 automated discrete analyzer. The AQ400, manufactured by SEAL in the US, has been designed to provide even greater speed and capacity, with ...

  • New range of compact water analyzers harnesses expertise from AppliTek’s industrial projects

    AppliTek has the pleasure to announce the latest development in on-line analyzer equipment, completing the existing analyzer portfolio of the Belgian manufacturer. The system, baptized as EnviroLyzer®, not only includes the expertise acquired from the existing range of highly specialized industrial analyzers, but presents in its class a step forward in terms of maintenance, investment cost en ...


    By AppliTek NV

  • California Air Resources Board Purchases Additional N2O/CO Analyzers from Los Gatos Research

    Los Gatos Research (LGR), the leader in precision trace gas analyzers, has received an order for five more of the company's unique N2O/CO (nitrous oxide/carbon monoxide) trace gas analyzers from the California Air Resources Board (CARB). These particular instruments (part of LGR's acclaimed Enhanced Performance series) deliver extremely stringent performance specifications, including better than ...

  • Hand-held FTIR analyzers — a new capability for at-site measurements of rock and minerals — use of FTIR for elucidating rock and mineral composition

    A2 Technologies' Exoscan hand-held FTIR (Figure 1) is increasingly being used by researchers involved in the geosciences for analysis of rocks, minerals, and soil for a broad variety of applications. The reason for this acceptance is that the Exoscan system, equipped with diffuse reflectance sampling interface, can be used equally effectively in the laboratory or field locales to provide ...


  • Software adds extra value

    TimeKeeper® America (TKA) and Systea Scientific have agreed to continue their partnering venture. Both TKA’s maintenance monitoring software and Systea’s EasyChem Chemistry Analyzers are utilized in industries, universities, water treatment plants and laboratories. The Systea version of TKA software has led to a significant reduction in service calls for Systea EasyChem users. This program has ...


  • TimeKeeper® America (TKA) and Systea Scientific agree to continue their partnering venture

    TimeKeeper® America (TKA) and Systea Scientific have agreed to continue their partnering venture. Both TKA’s maintenance monitoring software and Systea’s EasyChem Chemistry Analyzers are utilized in industries, universities, water treatment plants and laboratories. The Systea version of TKA software has led to a significant reduction in service calls for Systea EasyChem users. This program has ...


  • TimeKeeper® America (TKA) and Systea Scientific agree to continue partnering venture

    TimeKeeper® America (TKA) and Systea Scientific have agreed to continue their partnering venture. Both TKA’s maintenance monitoring software and Systea’s EasyChem Analyzers are utilized in industries, universities, water treatment plants and labrotories. The Systea version of TKA software has led to a significant reduction in service calls for Systea EasyChem users. This program has been so ...


  • Capillary electrophoresis method according to EPA 6500 and ASTM D6508-10

    Lumex Instruments introduces a capillary electrophoresis method for determination of inorganic anions; fluoride, bromide, chloride, nitrite, nitrate, ortho-phosphate, and sulfate in drinking water, wastewater and ground water according to EPA 6500 and ASTM D6508-10 test methods. This test method is applicable for ...


    By Lumex Instruments Group

  • 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 ...

  • ASA Analytics introducing the ChemScan mini DeChlor at WEFTEC 2014, Booth #2760 South Hall

    ASA Analytics is introducing another set of paired ChemScan mini analyzers for process monitoring and control applications.  Last year ASA introduced the ChemScan mini FreeChlor, for analysis of free or total chlorine in water or wastewater at concentrations from 0.01 mg/l to 4.0 mg/l.  This year ...


    By ASA Analytics

  • New Drinking Water Methods Approved

    EPA approved 17 additional methods available for analyzing drinking water samples: EPA Method 150.3, Determination of pH in Drinking Water Standard Methods 7500-Ra E and 7500-Ra E-07 for Radium 226 and 228 Standard Method 7110 D-17 for Gross Alpha and Gross Beta ASTM D2972-15B and C for Arsenic ASTM 3559-15D for Lead ASTM D3645-15B for ...


    By Khemia Software Inc

  • SEAL launches new range of digestion blocks

    SEAL Analytical will use WWEM 2016 to launch a new range of digestion blocks that it expects to “sell like hot cakes.” The new ‘SmartBlock II’ range and their sample vials are all manufactured by SEAL under the Thomas Cain brand. “This is important,” says SEAL President Stuart Smith. “By manufacturing the consumables we can guarantee their quality. The ...

  • Nitrificants toximeter for WWTP protection

    The toximeter NitriTox of LAR Process Analysers AG is a continuous operating analyzer for the determination of nitrification toxicity. Especially in water treatment, toxic substances can harm the waste water treatment plant's biomass in a negative way and in worst case lead to a entire plant shutdown. Therefore, the monitoring of ...


    By LAR Process Analysers AG

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