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specialty gas monitoring Applications

  • 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.

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    Measurement of acetaldehyde, methanol, & benzene in CO2 applications for gas manufacturers & food & beverage industry

    The BevAlert Model 8900 provides direct measurement of Acetaldehyde, Methanol, and Benzene (AMB) in Carbon Dioxide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor trace impurities in CO2 used in carbonated beverages. The BevAlert Model 8900 employs a photoionization detector (PID). The AMB in the gas sample are physically separated using proprietary GC columns. A dual-column configuration with timed backflush to vent is used to strip off moisture and heavier gases. At sample injection, a fixed volume of sample is carried through the pre-cut column. The backflush is timed so that primarily the AMB and other similar compounds continue on to the analytical column. Contaminants are then backflushed to vent. Acetaldehyde, Methanol, and Benzene are separated from potentially interfering components on the analytical column and elute to the detector for analysis.

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

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    Measurement of vinyl chloride, acetaldehyde, methanol, and benzene in CO2 applicaitons for gas manufacturer & food and beverage industry

    The BevAlert Model 8900 provides direct measurement of Vinyl Chloride, Acetaldehyde, Methanol, and Benzene (VCAMB) in Carbon Dioxide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor trace impurities in CO2 used in carbonated beverages.

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

  • 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).

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    Total sulfur measurement for sulfur compounds in CO2 for food & beverage industry

    The BevAlert Model 8900 provides a total sulfur measurement for sulfur compounds in Carbon Dioxide. The measurement includes organic sulfides, Sulfur Dioxide, Carbonyl Sulfide, and Hydrogen Sulfide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor sulfur compounds in CO2 used in carbonated beverages.

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

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    Measurement of acetaldehyde, benzene, toluene, ethylbenzene, & xylenes in CO2 applications for food & beverage industry

    The BevAlert Model 8900 provides direct measurement of Acetaldehyde, Benzene, Toluene, Ethylbenzene, and Xylenes (ABTEX) in Carbon Dioxide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor trace volatile organic compounds in CO2 used in carbonated beverages.

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

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