indoor air Applications in South Africa

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    Baseline® 9100 Residual Solvent Analysis — Ethanol, Isopropanol, and Acetone

    MOCON’s Baseline® Series 9100 Gas Chromatograph equipped with a photoionization detector (PID) provides a quick, cost effective quantitative analysis of IPA and acetone in air at levels in the ppb and sub-ppb range with no preconcentration necessary. Isopropanol and acetone are detected and accurately quantified to sub-ppb levels in under 3 minutes with ethanol producing no interference. The instrument is sensitive to below 5 ppb for both IPA and acetone employing the MOCON Baseline® standard PID or 0.1 ppb...

    By AMETEK MOCON - Baseline Distributor in Melrose Arch, SOUTH AFRICA.

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    Portable and fixed gas analysers for CO2 monitoring

    Monitoring industrial processes, CO2 gas quality control and indoor air quality can all be achieved using Geotech`s wide ranging CO2 analysers.

    By QED Environmental Systems Ltd. Distributor in Gillitts, SOUTH AFRICA.

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    Gas monitoring instruments and systems for nickel refining

    The mining industry uses chemicals as ‘flotation’ agents in the recovery of sulphide minerals containing metallic elements (e.g., copper, nickel, silver, gold) from ore slurries. Sodium ethyl xanthate (SEX) is one of most common flotation agents, and it decomposes to form ethanol, carbon disulfide CS2, and Carbonyl Sulfide COS. These harmful gaseous compounds must be monitored from the indoor air at the enriching plant.

    By Gasmet Technologies Oy Distributor in Johannesburg, SOUTH AFRICA.

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    Gas monitoring instruments and systems for phosgene monitoring

    Phosgene COCl2 is a colorless gas. While it has been used as a Chemical Weapon Agent (CWA) in the past, currently this poisonous gas is also an important reagent in synthesis in the pharmaceutical and chemical industries. The plants using phosgene are typically equipped with gas sensors to detect leaks in the indoor ambient air. The critical situations arise when equipment in contact with the gas at the manufacturing facilities are serviced and maintained. As phosgene is very poisonous, even small gas pockets in...

    By Gasmet Technologies Oy Distributor in Johannesburg, SOUTH AFRICA.

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    Mercury monitoring for on-site remediation

    Fugitive emissions can be a health concern during removal and disposal of mercury-contaminated material at remediation sites. Thus, remediation projects either indoors or outdoors often require on-site, real-time mercury air monitoring with a Tekran 2537. This assures permitted levels are not exceeded during waste processing and human exposure levels are below government regulated toxicity thresholds. Often multiple sites must be monitored continuously. The Tekran 1115 Multi-Port Sampler is the ideal tool for...

    By Tekran Instruments Corporation Distributor in SOUTH AFRICA.

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