Gas Analyzer System/Mass Spectrometer

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This instrument is used for the chemical analysis and identification of chemical elements and compounds in a gas phase. The Pfeiffer Vacuum QMG 220 has a mass range of 1 - 200 amu, with the possibility of monitoring up to 128 masses. Low detection limit (<1 ppm) is possible even for condensable gases. The instrument is equipped with a turbo drag pumping system with inter-stage turbo pump and oil free diaphragm pump (Ultimate pressure<1x10-9 mbar).

Available for external use

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