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laboratory gas Applications

  • Gas chromatography for laboratories

    By F-DGSi based in Evry Cedex, FRANCE.

  • Gas spectroscopy for laboratories

    By F-DGSi based in Evry Cedex, FRANCE.

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    Gas calibration for laboratories

    By Umwelttechnik MCZ GmbH based in Bad Nauheim, GERMANY.

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    High technology gas generators for laboratory industry


    By Leman Instruments SAS based in Archamps, FRANCE.

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    Gas purification for small laboratories

    By Umwelttechnik MCZ GmbH based in Bad Nauheim, GERMANY.

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    Gas analysis & monitoring system for semiconductor

    The Cleanroom is a combined laboratory chemical, mechanical and / or electronic whose main characteristic is the presence of very pure air, that is a very low content of fine dust in suspension. In the process of semiconductor production, the airborne particles (micro-powder) go to irreparably damage the micro-photoetched that form the chip, creating an electronic circuit defective, and then discarded. This process has forced the improvement of industrial production environments, removing particles from the air, for two purposes: to increase the efficiency of production, increasing the yield of quality, and requirement of the manufacturer (of course based on the demand of the market) in shrink increasing the area of etching of semiconductors (just think of the USB storage media in a few years, went from 16 MB to 16 GB without changing the external dimensions).

    By ETG Risorse e Tecnologia based in Montiglio, ITALY.

  • Gas control equipment for Life Science

    QCAL introduces CO2Control for incubators and test chambers. These gas dosing units can be adapted to nearly every incubator or test chamber. The user can set a CO2 concentration up to 30% vol. CO2. The CO2Control measures the actual concentration and adds CO2 from a CO2 gas container. The NDIR CO2-sensor has an excellent long-term stability, which provides years of stable CO2 measurement. Also the other parts as the sample gas pump, valve and fittings are designed for maintenance-free use over years. Humidity effects are compensated upto 95% rh at 37°C, also temperature effects are automatically corrected upto 50°C. The other way to control gas atmospheres in any life science equipment is to use gas mixing units GMS_2CH ( 2 channels ) or GMS_3CH ( 3 channels ) for N2, O2 and CO2. They can match flowrates up to 80 liters per minute with a concentration range up to 100 Vol% O2 and/or CO2.

    By QCAL Messtechnik GmbH based in Oberostendorf, GERMANY.

  • Laboratory analysis for environmental consulting

    Ormantine USA works closely with consultants, engineers, and other environmental professionals on a daily basis to help find the best solutions to meet individual needs. Ormantine air and soil samplers can be used in: Remediation Performance; Soil Gas Monitoring; Site Assessments; Brownfield Redevelopment; Landfill / Waste Management; Decontamination; Hazardous Material Investigations; Emission Monitoring & Testing; Exposure Assessment; Industrial Hygiene and Risk Management

    By Ormantine USA Ltd., Inc. based in Palm Bay, FLORIDA (USA).

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    Measurement solution for multi-stream combustion research

    Protea supplied a complete turn-key measuring system for multi-point sampling in a University combustion research laboratory. Utilising the latest in FTIR spectroscopy, atmosFIR, a complete cabinet system was supplied containing: atmosFIR FTIR Gas analyser, Sampling System Control Module (SSCM), Heated Stream Selection Module (HSSM), Temperature Control Module (TCM), 4 heated sample lines, 4 heated sample probes, Embedded PC controller.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • calibration gas

    calibration gas , British specialty gases company, with a local North Africa presence. We can supply you with high quality gas mixtures for a wide range of applications including Environmental Monitoring, Gas Detection, Mud Logging, Laser Cutting, and Laboratory Analysis. Our gas mixtures are used in the Oil, Gas and Petrochemical industries Our main focus is to give our customers gravimetrically produced, high precision calibration gas mixtures conforming to ISO 6142, along with a range of high purity gases and pressure control equipment, used for instrumental analysis and gas detection applications. AG Gases' senior management have many years experience in the European and International markets and now offer this knowledge to benefit Egyptian and North African customers.

    By AG Gases Ltd based in Stoke-on-Trent, UNITED KINGDOM.

  • Marine envrionmental solutions for oil & gas industry

    Fugro EMU Limited provides turn-key marine environmental services to major oil and gas providers in the UK and overseas by combining its multi-disciplinary capabilities in environmental consultancy, ecology, geophysical and metocean survey, geology and laboratories with its fleet of dedicated offshore vessel services. Fugro EMU vessels enable its consultant teams to deliver project specific needs from exploration through to development and decommissioning in addition to oil spill contingency planning. This includes all aspects of environmental operations and maintenance requirements in UK and overseas coastal and offshore territories. Recent mergers have seen Fugro EMU develop and grow as a company and has continued to support the fundamental belief in the importance of health, safety and welfare. Fugro EMU prides itself on conforming to the stringent standards expected by the oil and gas industry.

    By Fugro EMU Limited based in Portsmouth, UNITED KINGDOM.

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    NAPL Fingerprinting Analysis

    Sitelab's mobile laboratory was used by a client at a former oil refinery in Kansas and at a large tank farm in Massachusetts. The UVF data was used to delineate and map subsurface plumes of NAPL. Oil samples were collected from monitoring wells and analyzed for their GRO/DRO or VPH/EPH content.

    By Sitelab Corporation based in West Newbury, MASSACHUSETTS (USA).

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    Measurement solution for FTIR Vs. GC in gas analysis

    Comparison of Technologies

    A gas chromatograph (GC) has traditionally been the technology of choice for laboratory analysis of gas samples. GCs have been used for over 50 years in the qualification and quantification of complex mixtures of gases. The techniques and methodology required to run GCs are often a pre-requisite for any laboratory technician. Recent developments in Fourier Transform Infra-Red (FTIR) gas analysis has enabled this technology to start to replace GCs in the lab.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

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    Gas monitoring instruments and systems for engine emissions measurements

    The exhaust gas from combustion engines is a complex mixture of gases and particulate matter. The composition of the gas may change rapidly. Multicomponent analysis of exhaust gases can be performed with a Gasmet™ FTIR Gas Analyzer with a response time (T90) of one second. The winning combination is the result using of a small volume gas sample cell, a powerful sample pump and a fast detector with liquid nitrogen cooling. The analyzer, sampling system and computer can be assembled on a cart for use in a dynamometer laboratory, or the portable version can be used for roadside tests.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Gas monitoring instruments and systems for stack testing

    Several EU directives and national laws in European countries set requirements for continuous monitoring of flue gas emissions at power plants. Further requirements are set on the quality assurance of the installed measurement systems at the plants. The relevant standard in this regard is EN 14181:2004, the quality assurance of automated measuring systems. The standard dictates how to determine that the measurement systems installed for continuous emissions monitoring at a plant operate according to the directives and regulations set. Two major parts of this on-going quality assurance cycle are the QAL2 and AST procedures. A test laboratory performs tests on the systems on-site, and determines whether the systems fulfill the set requirements or not.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

  • Cetane Number of Diesel Fuels #3010

    The Cetane number of a diesel fuel is a measure of the ignition properties and is an important specification that must be met during fuel production. The traditional laboratory method for Cetane number determination is the knock engine method in which the fuel is burned and its combustion characteristics compared to known standards. This method is time and labor intensive, and provides no ability for real time control of production. This note discusses the use of Guided Wave hardware and software tools for the measurement of Cetane number in diesel fuel using fiber optic-based, Near-Infrared (NIR) spectroscopy. NIR is applied in real-time directly in process monitoring or as a laboratory procedure. In either case NIR is a time and money saving alternative to traditional methods.

    By Guided Wave Inc, based in Rancho Cordova, CALIFORNIA (USA).

  • LIMS Solutions for the Chemical, Petro-chemical & Oil Industries

    It is vitally important for today’s Petro-Chemical and Oil manufacturing industries to control the cost efficiency of their operations for investor interests and environmental impact equally.  Their laboratories are central to controlling production and most importantly need to provide accurate, transparent and traceable data. All production processes and product quality must adhere to stringent manufacturing regulations; therefore it has become more and more apparent that LIMS are the only way of controlling the manufacturing of Oils and Petro-Chemicals.

    By Autoscribe Informatics based in Reading,, UNITED KINGDOM.

  • Hydroxyl Number in Polyols (OH#) #3013

    The use of polymeric polyols is commonplace in the manufacturing of polyurethanes and other specialty polymers. The hydroxyl number (OH#) is a measure of the concentration of the hydroxyl groups on the polyol. This is an important parameter to monitor and control during polyol production. The laboratory method that is commonplace for hydroxyl number determination is both time consuming and involves the use of hazardous materials. This note will discuss the use of Guided Wave hardware and software tools for the measurement of hydroxyl number in polyols using fiber optic-based, Near-Infrared (NIR) spectroscopy. NIR can be applied in real time directly in process or as a laboratory procedure. In either case NIR is a time and money saving alternative to traditional methods. NIR also offers the benefit of increased safety over traditional methods. For well established process measurements, a Guided Wave ClearView® db multi-wavelength photometer can be used to achieve similar results.

    By Guided Wave Inc, based in Rancho Cordova, CALIFORNIA (USA).

  • Computerized instrumentation for the medical gas flow and scientific research

    Environics gas mixing, blending and dilution systems provide for precise mixing of gases for a wide variety of clinical applications. Our systems can produce gas concentrations from percent to ppb levels for single or multi-point calibration. The high accuracy of our mixers make them the units of choice for a wide variety of laboratory and research applications. For example, Environics Biological Atmosphere Incubation Mixers provide stable and accurate gas mixes for any laboratory or clinical need. You can generate the specific reduced oxygen environments needed for anerobes as well as the enriched oxygen environments needed in a variety of cellular, viral and high density culture applications. Systems can also be used to create a specific and stable gaseous environment in a clean room. In all cases, the Environics Atmosphere Mixers allow you to use less expensive single-gas cylinders or bulk tanks in place of a high number of expensive blended cylinders.

    By Environics, Inc. based in Tolland, CONNECTICUT (USA).

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