Photoionization Applications available in Manitoba
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Low concentrations monitoring of benzene and aromatic hydrocarbons (BTEX) for pollution control and environmental monitoring
With over 20 years of experience in the measurement of volatile organic compounds (VOC), ENVEA announces the VOC72e, a new generation analyzer for the measurement of BTEX compounds by gas chromatography with photo-ionization detector (PID). The VOC72e can handle up to 40 compounds and eight configurations for analysis. This compact and fully automated analyzer with wide measurement ranges provides equivalent performance to the laboratory chromatographs and is particularly suited to fixe or mobile ambient air ...
By ENVEA based in Poissy, FRANCE.
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Analysis of VOC compounds in water by Purge & Trap or dynamic headspace
Context & Challenges Volatile organic compounds (VOC) can be dissolved in water. Sometimes water is polluted and to study contamination of VOC in finished drinking water, VOC must be measured. Chromatotec® Solutions Chromatotec® has developed a specific system for the measurement of VOC in water: a Purge & Trap system, the airmoPURGE. The analyzer is coupled with a degasing system allowing the extraction of dissolved gases. The complete system is based on: - 502.2 method from US EPA – ...
By Chromatotec Group based in Val de Virvée, FRANCE.
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THM monitoring in drinking water applications
The set of compounds that are formed in a water disinfection process, are collectively referred to as disinfection by-products (DBP). Trihalomethanes (THM) are byproducts of disinfection that are formed when chlorine (or a chlorine based product) is used as a disinfectant. The THMs commonly found in water for human consumption are: chloroform, bromodichloro-methane (BDCM), dibromochloromethane (DBCM) and bromoform , with chloroform usually being the main component. Many trihalomethanes are considered to be ...
By Multisensor Systems Ltd. based in Cheadle, UNITED KINGDOM.
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Optimization of volatile petroleum hydrocarbons analysis by automated headspace using method development tools
This application note will outline the use of the SCION Instruments HT3 and MOM to develop a method for running VPH compounds by dynamic headspace. Because the HT3 is equipped with a dynamic trapping system (sweep) it is capable of detecting low ppb ...
By Scion Instruments - Techcomp Group based in Livingston, UNITED KINGDOM.
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