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chromatography product Applications

  • Chromatography systems for petrochemical industries

    The measurement of permanent gases, light hydrocarbons, sulfur compouds etc. in petrochemicals is important to petrochemical industry. Dikma offers a full range of products to measure these basic parameters.

    By Dikma Technologies Inc. based in Lake Forest, CALIFORNIA (USA).

  • Chromatography systems for environmental monitoring

    With the growth of contamination generated from agricultural and industrial production, it causes a threat to the enviroment including drinking water, atmosphere and soil. The chemists have always seeked out the effective analytical methods to detect and identify chemical contaminants. Dikma provides innovative products and application solutions according to government regulations and industry standards, for air and water quality monitoring, gas detection.

    By Dikma Technologies Inc. based in Lake Forest, CALIFORNIA (USA).

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    Measurement of oil content of oil bearing algae used for biofuel production

    We assist the rapidly growing global biofuels industry through our MQC analysers, speeding up analyses by up to 250 times, and dispensing with the need for hazardous solvents and skilled operators required for traditional methods such as soxhlet extraction and chromatography. Benchtop, non-destructive single seed analysers enable seed breeders to select the highest oil bearing single seeds, accelerating the breeding of high oil bearing seeds for biofuel purposes by up to five years. Typical seeds are Jatropha and Camelina; our breadth of applications capability allows almost all seeds to be characterised. Benchtop seed analysers allow seed co-operatives and biofuel crushers/processors rapidly and accurately to measure the oil and moisture content of biofuel seeds. This enables farmers to be paid according to oil content, and crushing/oil processing to be optimised for the oil and moisture content to achieve the highest quality biofuel output.

    By Oxford Instruments plc based in Abingdon, UNITED KINGDOM.

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    Measurement of ethylene oxide for monitoring workplace exposure limits

    The Series 8900 Ethylene Oxide Analyzer combines the selectivity of gas chromatography with the sensitivity of a Photoionization Detector (PID) providing interference free response to Ethylene Oxide (EtO) at levels below 0.05 ppm. This analytical method is referenced in OSHA`s `Occupational Exposure to Ethylene Oxide: Final Standard` 29 CFR Part 1910. The system documents exposure levels including: time-weighted averages (TWA), short-term exposure limits (STEL) and instantaneous alarms. Areas that are typically monitored include; EtO Sources - gas storage areas, sterilizer doors, aeration doors, and the General Work Area - decontamination, packaging and preparation and sterile product storage areas.

    By MOCON - Baseline based in Lyons, COLORADO (USA).

  • Percent Aromatics in Gasoline #3008

    The aromatic content of gasoline determines many of its combustion properties. Since it also impacts the environmental characteristics of the fuel it is desirable to have accurate measurements of this parameter. The traditional analytical method for measuring aromatics is either gas chromatography (GC) or an older method entitled fluorescent indicator adsorption (FIA), both of which are time and labor intensive. This note will discuss the use of Guided Wave hardware and software tools for the measurement of % aromatics in fuel products using fiber optic-based, Near-Infrared (NIR) spectroscopy. NIR can be 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. Request Application Note #3008

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

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