glassware Articles

  • What can I use to filter my mobile phase?

    If you are using mobile phase that contains salts or, generally, any components that are weighed out for its preparation, you will need to filter the solution before using with HPLC or UHPLC. The most common type of filtration is membrane microfiltration. We sell an extensive group of products for this and they are discussed very well in a blog ...


    By Restek Corporation

  • How can I test the accuracy of my volumetric glassware?

    A huge range of tests in the laboratory require the use of volumetric glassware such as bulb or volumetric pipettes, volumetric flasks, ...


    By Camlab Limited

  • News on Air 2013, Volume 4: Labware and Reagents

    Welcome to volume 4 of our News on Air bulletin. This edition focusses on some of the labware and reagents that are used in this challenging area of analysis. Success in air monitoring quantitation requires that all the equipment and reagents used are inherently low in background concentrations, to prevent false positives. Commonly used materials may include: Filters, membranes, and ...


    By Sigma-Aldrich Co., LLC

  • Infrared Analysis Reduces Regulatory Fats, Oil and Grease (FOG) Testing Costs and Provides Fast Results

    Wastewater professionals who are enforcing industrial effluent standards for fats, oil and grease (FOG) either must perform numerous gravimetric tests or spend a considerable amount of money with a contracted testing laboratory.  Infrared analysis. using portable instruments such as the InfraCal TOG/TPH Analylzers -provides an alternative which will significantly reduce costs and ...


    By Spectro Scientific

  • Nitrogen analysis of pharmaceutical excipients

    Customer: Butterworth Laboratories, United Kingdom Wilh nearly 40 years' experience, Butterworth Laboratories remains an independent UK con¬tract analytical service providing Method Development, Method Validation, Stability Testing and OC Testing to the pharmaceutical, medical device and chemical industries. They work in part¬nership with clients who not only recognize expertise ...


    By BÜCHI Labortechnik AG

  • Glasswashers – what are the choices?

    Camlab have many years of experience in providing the right glasswashers and disinfectors for your application. Sometimes it’s difficult to know what you need to purchase, the ...


    By Camlab Limited

  • Determining trace amounts of contaminants in water

    Introduction Pesticides, polychlorinated biphenyls (PCBs), and pharmaceuticals are a worldwide contamination problem. Several major US water bodies, such as the Hudson River, St. Lawrence River, Fox River and the Great Lakes have been contaminated with PCBs from industries discharging into these water bodies for decades. For example, from approximately 1947 to 1977, the General Electric ...


    By Horizon Technology, Inc.

  • Preventing scale in recreational vehicles and motorhomes

    Over 80% of North America is affected by hard water, which is a major problem for the owners of RVs and Motorhomes.  Consequently, whatever State you are visiting in your RV, or if you have a motorhome permanently located in a hard water area, limescale will clog pipes, ruin appliances, destroy faucets and cloud glassware. The award-winning, patented, Scalewatcher water-conditioner, from ...

  • Determination of VOCs in water using static headspace GC/MS with simultaneous full scan and selective ion recording

    The combination of static headspace sample introduction and gas chromatography/mass spectrometry (HS/GC/MS) provides the analyst with a powerful, fully automated technique for the determination of trace volatile organic compounds (VOCs) in water. Samples may be hermetically sealed in the headspace vial at the point of sampling. This approach avoids errors due to glassware cross-contamination and ...


    By PerkinElmer, Inc.

  • Cover Page : Building Human Resources Instead of Landfills

     Building Human Resources Instead of Landfills THE Lane County, Oregon affiliate of St. Vincent de Paul (SVDP) — an international Catholic charity — thrives as a nonprofit that acts entrepreneurially. Under the leadership of Terry McDonald, St. Vincent capitalizes on niche market opportunities to convert more than 40 tons/day of discarded products destined to be landfilled into marketable ...


    By BioCycle Magazine

  • There Is More Than One Type of Scale in the Fish Restaurant

    Captain D’s is a chain of Fish restaurants in the South East of the USA .. at the last count there were 524. Of course you associate scales with Fish but Captain D’s had another scale problem that was nothing to do with fish and that was in dishwashers and Ice machines due to the presence of hard water. Cutlery and Glassware were coming out of the dishwasher constantly spotted with ...

  • Borosilicate Glass: A brief history

    From the laboratory standpoint, there are three main tyeps of glass used today; borosilicate, quartz and soda lime or flint glass. What is borosilicate glass, how is it different from other glasses, and why is it used so widely in laboratory research?  The formation of glass and glass products goes back to the beginnings of recorded history. The invention of borosilicate glass is usually ...


    By Ace Glass, Inc.

  • What is the difference between aluminium and ceramic hotplates?

    Hotplates or combined hotplate stirrers are used in most laboratories for basic heating and stirring applications. Many models are offered with either a ceramic or aluminium top ...


    By Camlab Limited

  • Benefits of an Eagle Water Treatment System

    Assessing your water issues is our specialty at Eagle Water Treatment.  With many years of combined experience within our team, Eagle Water Treatment Systems has the resources necessary to provide a premium experience within the water treatment industry. We specialize in water purification and water conditioning both for municipal and private water treatment needs. Our ...

  • High Quality Moisture Analysis for High Value Resins

    Whether you’re making syringes or turkey basters, pacemakers or milk jugs, maintaining the correct moisture content in your resins is essential to your production process. Join us February 9-11 in Anaheim, CA at Plastec West / MD&M West, booth 3920, and see why our instruments are considered the leaders in moisture analysis for the medical device ...


    By Arizona Instrument LLC

  • Water and lifestyle fact sheet

    Water touches nearly every aspect of people’s lives. Only one percent of water that comes into a home is used for drinking. The other 99 percent is working water, proving that the benefits of high-quality water extend far beyond the kitchen faucet. When water quality is subpar, the effects reverberate throughout the home. The elements in hard water build up in pipes and appliances and cause ...


    By Kinetico International

  • Chemical Air Pollution in the Clinical Research Environment

    There has been a revolution in awareness of chemical air pollution in research laboratories. I could tell you several 'horror stories' of casual exposure to mercury vapour, benzene and chromic acid (the ultimate glassware cleaning agent) among innocent biomedical PhD students (including myself) in the 1970s. But researchers in hospitals, and other laboratories can never afford to be complacent ...


    By Commercial Air Filtration

  • Glass Manufacturing Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

  • Moisture in Oils: The Three-Headed Beast

    Abstract Moisture contamination in in-service lube oils is perhaps one of the most destructive forms of engine corrosion second only to particle contamination.  Water contamination in oil can be categorized into three forms of water; Free, emulsified, and dissolved.  All forms of water have direct consequences to the oil and gears of the engine, but indirect consequences as ...


    By Arizona Instrument LLC

  • Detecting Mercury in Water

    Determination of Mercury (Hg) in Water by Hand-Held, Portable Cold Vapor Atomic Fluorescence SpectrometryWater is the most familiar and most abundant compound on Earth, making up 71% of its surface area.[1]It is a vital component for all known forms of life and is the aquatic habitat for thousands of species of microalgae, fish and shellfish. [2] With the presence of running water in our ...


    By Arizona Instrument LLC

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