Environmental Lab Equipment Articles

  • Merck KGaA, Darmstadt, Germany News on Water 2018, Volume 1

    This volume of News on Water highlights: New ISO Standard 17943 for Determination of VOCs in Water by HS-SPME and GC-MS Extraction of Organic Compounds from Water, Using ENVITM-18 DSK Solid Phase Extraction Disks Watercol columns Certified Reference Materials ready-to-use for water and waste water analysis ...

  • Water quality for a laboratory monitored by AQUAVISTA™

    Biochemical & Molecular Biology laboratory at Nîmes University Hospital The Biochemical & Molecular Biology laboratory at Nîmes University Hospital has four main activities: the Biochemistry, Hormonology, Biological Oncology and General Toxico-Pharmacology sectors, for both routine and emergencies; the Toxicology and specialized and forensic ...


    By Veolia Water Technologies

  • Quit wasting time in wastewater filtration

    Susan takes pride in the work she does each day. After all, without her expertise in the lab, the plants and animals that live in and around her community’s waterways could suffer. ...


    By GE Healthcare Life Sciences

  • Expanding Global Growth for a Textile Machinery Manufacturer

    Matrix® AP Harmonic Filters provided the valuable solution to meet global THID performance standards. A textile machinery manufacturer looking to expand its operations internationally discovered a problem with harmonic distortion in their systems. The use of Variable Frequency Drives (VFDs) within their machines improved efficiency and precision by controlling motor speeds ...


    By MTE Corporation

  • Stocking up filtration equipment for marine expeditions

    February is here, and for many research teams across the world, that means it’s time to set sail. Shoulder seasons are an important time to conduct marine research because many algal and microbe species are in bloom. Whether your research has you voyaging the open sea or cruising in coastal waters, Sterlitech is here to stock the ship with all your laboratory filtration needs. We are proud ...


    By Sterlitech Corporation

  • Quick and easy distillation & determination of total SO2 in foods and beverages

    Sulfur-containing compounds, such as sulfur dioxide and sulfites, are widely used as preservatives and anti-oxidants in foods and beverages. Exposure to high levels of sulfites can cause an allergic reaction, difficulty breathing, sneezing, throat swelling, hives and migraine headaches. Given the health risks associated with sulfite exposure, the amount of sulfites in beverages and foodstuffs is ...


    By BÜCHI Labortechnik AG

  • Removal of antibiotic resistant E. coli in two Norwegian wastewater treatment plants and by nano- and ultra-filtration processes

    The effectivity of different treatment stages at two large wastewater treatment plants (WWTPs) located in Oslo, Norway, to remove antibiotic resistant Escherichia coli from municipal wastewater was investigated. The WWTPs were effective in reducing the total cultivable E. coli. The E. coli in WWTP samples were mainly resistant to ampicillin (6–27%) and ...


    By IWA Publishing

  • AQMesh shown to achieve highest correlation coefficients in new ACS paper

    A new paper published by the American Chemical Society (ACS Sensors) reviews the use of amperometric electrochemical gas sensors for monitoring inorganic gases that affect urban air quality. Written by John Saffell and Ronan Baron of Alphasense, the paper gives a full explanation of how the sensors work, how they have developed and a review of ...


    By AQMesh

  • How to identify issues in water quality

    Water quality can mean different things to different people and therefore depends on what standard of quality one is looking for, for example, water may be fine for fish to live in but lack the quality required for human consumption. To measure the quality of water accurately, tests are carried out to identify several key indicators. These characteristics are then compared ...


    By Aquaread Limited

  • Oil and grease in waste water

    Determination of oil and grease in waste water according to Standard Methods AWWA 5520 This Application Note describes the extraction and determination of oil and grease from waste water samples following Standard Methods 5520 part D (Soxhlet Extraction Method). “Oil and grease” is defined as any material recovered as a substance soluble in the solvent. Therefore, compounds ...


    By BÜCHI Labortechnik AG

  • Automated Titration Analysis Enhances Productivity - White Paper

    Multi-Parameter Analysis and Enhanced Productivity by the Consolidation of Inorganic Wet Chemistry Methods Summary Multi-tasking and time allocations are key components to running an efficient laboratory and decreasing the cost per analysis for pH, conductivity, alkalinity, chloride, fluoride and ammonia.  The cost of analysis has risen over the years while ...


    By MANTECH Inc.

  • Beyond Laboratory Research on White Rust and Passivation

    EVAPCO initiated an in-depth study to investigate the formation and control of white rust. This study, which began over three years ago, led to the development of industry-leading research equipment specifically designed to evaluate white rust formation on evaporative heat transfer surfaces. A small-scale closed circuit cooler was designed and built to replicate the dynamic conditions ...


    By Evapco Inc.

  • Waters 2017 Food Testing Application Notes Booklet

    Abstract / Summary Waters is a leader in developing food and water quality testing systems that incorporate analytical standards and reagents, sample preparation products, chromatographic columns, instrumentation, and data management software. Our comprehensive solutions offer food and beverage laboratories the tools needed to check compliance with food and ...


    By Waters Corporation

  • Ensuring consistent, reliable safety in the global food supply

    Abstract / Summary Waters is a leader in developing food and water quality testing systems that incorporate analytical standards and reagents, sample preparation products, chromatographic columns, instrumentation, and data management software. Our comprehensive solutions offer food and beverage laboratories the tools needed to check compliance with food and environmental regulations, ...


    By Waters Corporation

  • 2017 NEMC LIMS Session Presentations

    The presentations in the LIMS Session at NEMC this year may be downloaded off the following link under LIMS in the Modern Laboratory. More about Khemia Software Khemia Software is a premier provider of Laboratory Information Management Systems (LIMS) for the environmental, water/wastewater, food & ...


    By Khemia Software Inc

  • Use of non-linear mixed-effects modelling and regression analysis to predict the number of somatic coliphages by plaque enumeration after 3 hours of incubation

    The present study aimed to establish the kinetics of the appearance of coliphage plaques using the double agar layer titration technique to evaluate the feasibility of using traditional coliphage plaque forming unit (PFU) enumeration as a rapid quantification method. Repeated measurements of the appearance of plaques of coliphages titrated according to ISO 10705-2 at different times were ...


    By IWA Publishing

  • Effect of reagents used during detection and quantification of Ascaris suum in environmental samples on egg viability

    Soil-transmitted helminths (STHs) are a major health concern globally. Infection is mostly through contact with contaminated water, food or soil. Therefore to break the cycle of viable transmission STH eggs must be quantitatively detected in the environment. The effect of different reagents on the viability of Ascaris suum eggs during laboratory detection and quantification was assessed and ...


    By IWA Publishing

  • Membrane biofouling mitigation through applying electric potential in the CF016 cell

    Membrane filtration is an effective way to remove pollutants and microorganisms from water and wastewater. However, membrane fouling lowers efficiency over time when considering rejection values and water flux.  Fouling is typically biological or particulate; fouling rate is a function of the membrane pore size relative to the size of the foulants and also the interactions between the ...


    By Sterlitech Corporation

  • Testing modified atmosphere packaging of gluten free bakery products - Case Study

    Gluten free bakery packaging tested using Systech Illinois gas analysis equipment Ultrapharm’s quality control laboratory use the Gaspace Advance, oxygen and carbon dioxide headspace analyser to monitor their modified atmosphere packs at regular intervals. Ultrapharm Ltd started their gluten free bakery business in 1993, manufacturing a small product line to coeliac’s in the UK. ...


    By Systech Instruments Ltd

  • Oxygen testing in pharmaceutical research & development - Case Study

    As part of their pharmaceutical development, Almac use the Gaspace Advance Micro from Systech Illinois to test oxygen levels in pharmaceutical packaging. The Almac Group was founded by Sir Allen McClay in 2002 with its global headquarters located in Northern Ireland and extensive facilities in the UK, US and Asia Pacific. Almac offer the most comprehensive range of services extending from ...


    By Systech Instruments Ltd

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