BTEX in Nitrogen

This is a gas mixture containing benzene (C6H6), toluene (C7H8), ethylbenzene (C8H10) and xylenes (C8H10) in a range of concentrations, mainly used for environmental applications. It is used for air quality monitoring as a calibration gas mixture for the gas chromatographs fitted in control units operated by environmental control bodies.

This gas mixture is available in lightweight aluminum alloy cylinders in a range of capacities, from 5 liters to 50 liters.

The mixture is produced in accordance with preparation and analysis procedures accredited by ACCREDIA and is therefore metrologically valid.