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VOC Analyser
Volatile organic compounds are an ill defined group of hydrocarbons, VOCs, result from burning of coal, oil and gasoline. These and other sources, including solvents, cleaners and paints, all contribute to the baseline level of different VOCs found in ambient air. VOCs are of interest because they photo-chemically react (in sunlight) to cause ozone and smog and in high concentrations may impact on human health.
Urban concentrations of VOCs vary greatly depending on factors such as location, traffic, available sunlight and time of day.
Ecotech offers a number of different instruments for the determination of VOCs from methane/non methane analyzers, to analyzers which use photoionisation detectors that measure the sum of aromatic hydrocarbons to gas chromatographs which can analyse in exess of 40 different VOC species.
The final selection of an instrument is dictated by the actual application and the requirements of the monitoring program. Ecotech can assist in proposing the best solution.