Mass Spectrometry is a technique that produces a singular spectrum of the masses of atoms of a sample material. This analysis is used to determine the isotropic signature of the sample. This equipment can be used with the TGA, the Ashing Furnace, or any other device to obtain the isotropic signature of the exhaust or atmosphere. System Specifications Manufacturer Pfeiffer Vacuum Type / Model Thermostar GSD320 Analyzer QMG-220 To view specifications, click the image to the right or get the pdf below. Specifications for the Pfeiffer Vacuum Mass Spectrometer