low flow sampling Articles

  • Validation of Salt Water Disposal Well Treatment Plants with Handheld Oil in Water Sample Analyzer

    Salt Water Disposal (SWD) well operators often dispose a substantial volume of oil inadvertently when injecting salt water, thereby losing the opportunity to sell the oil on the market and potentially reducing the ability to inject water in the well. Injection facilities are typically operated with minimal instrumentation or system optimization, which means the operators don't know how much, or ...

  • Degassing a Liquid for Your Syringe Pump

    Four common methods for degassing samples Methods for Degassing Liquid All solutions equilibrated at room temperature and pressure will contain dissolved gases. Sample degassing is the process of removing these dissolved gases from solution. Removal of these gases may be necessary because the gases may escape from solution and form air bubbles in your syringe, ...


    By Chemyx Inc

  • Loading capacity of silica flash cartridges

    FlashPure Cartridges Optimizing flash chromatography requires finding the ideal cartridge and conditions for a given sample. As the goal is to prepare the largest possible amount of pure sample in the shortest possible time and with a minimum use of solvent, it is crucial to know how high loadings affect the separation for different cartridges. Unlike analytical chromatography, preparative ...


    By BÜCHI Labortechnik AG

  • Axetris achieves Silver Gas Award 2013

    Here the original text from G&I: „The Axetris AG LGD F200 self-contained laser gas detector module is designed for integration by original equipment manufacturers (OEMs) of selective catalytic reduction (SCR) systems and monitoring equipment and is based on proprietary technology- enhanced tuneable diode laser spectrometry. The OEM module can measure concentrations from well under ...


    By Axetris Ag

  • What is the Difference between a PM2.5 Monitor and a PM10 Monitor?

    Ambient air particulate monitoring is of more interest than ever before. The reason is new public awareness of the health effects of small particles suspended in the air, in combination with increased vehicle fleets emitting such particles. “PM” stands for particulate matter. The number (usually 10 or 2.5) indicates the size of the particulates monitored. ...


    By Opsis AB

  • Volatile Organic Compounds measurement in tropical and temperate climates: Concentration levels in urban and rural areas

    Rapid urbanization and economic development in past decades have led to air pollution problems such as excess of nitrogen oxides (NOx), carbon monoxide (CO) and volatile organic compounds (VOCs) and Semivolatile Organic Compounds (SVOCs). Motor vehicle exhaust, industrial emissions, chemical solvents as well as biogenic emissions are the major anthropogenic sources of VOCs. Depending on the area ...


    By Chromatotec Group

  • Why Is Water Level Monitoring Important?

    Monitoring water levels can have numerous environmental benefits and is a popular measurement for a number of different industries and organisations. Below we will discuss some of the common applications water level monitoring devices, as well as some of the valuable insights that recording this can reveal. Remote water level monitoring Whereas ...


    By Aquaread Limited

  • Oil Analysis for Hydraulic Systems

    Hydraulic systems are used in industrial, mobile and aviation applications to transmit power to operate equipment. They are incredibly efficient, compact, and lightweight relative to a mechanical equivalent. Hydraulic fluids transmit force in the system, and as such are carefully chosen by the system maker. Chemical stability, high flash and fire points, viscosity, and oxidation resistance are ...


    By Spectro Scientific

  • Testing Validates Environmentally Friendly Hydraulic Fluids

    Operators seeking next-generation hydraulic fluids typically expect to find products with a low-impact environmental footprint that meets both current and future regulations without skimping on the high-performance requirements some systems need. As a possible solution, EnBio Industries offers its EnBio fluids, a polyalkylene glycol-based lubricant with five characteristics that ...


    By EnBio Industries

  • What is the difference between A PM2.5 Monitor and a PM10 Monitor?

    Ambient air particulate monitoring is of more interest than ever before. The reason is new public awareness of the health effects of small particles suspended in the air, in combination with increased vehicle fleets emitting such particles. ...


    By Opsis AB

  • TOMRA helps China`s Jinlijia achieve high efficiency in its scrap-metal sorting operation - Case Study

    Jinlijia, located to the northwest of Taiyuan City, Shanxi Province, is a very large waste shredder and metal-scrap recycler. The efficiency of its sorting and recovery of non-ferrous metals, including stainless steel, was significantly enhanced by installing the FINDER system, from TOMRA Sorting Recycling. Jinlijia, a leader in scrap recycling, is one of China's best-managed companies and ...


    By TOMRA Sorting GmbH.

  • Valeport showcase new solutions at Flood and Coast on stand A9, March 20-22

    Showcasing the latest solutions to support hydrographic surveying ...


    By Valeport Ltd

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