Used WATERS / MICROMASS TQD #9315738 for sale

WATERS / MICROMASS TQD is a versatile laboratory equipment that can be used for a variety of applications, including detection of volatile organic compounds, volatile carbonyls, and other gas phase species. This equipment is composed of elements such as a thermal desorption unit, ion mobility spectrometer, a ionization chamber, and an infrared quartz detector. The major components of WATERS TQD system can be modularized and configured for any application that requires specific monitoring. The thermal desorption unit has been designed to accept large and small sample containers. This unit allows a rapid injection of samples into the ion mobility spectrometer for analysis. It is equipped with a Zeeman-corrected applied magnetic field and a halogen bulb for optimum spectral stability and sensitivity. This unit also incorporates a proportional valve which enables the flow rate to be adjusted to the specific application. The ion mobility spectrometer provides rapid and accurate analysis of volatile organic compounds in various forms, such as liquid or gas. It is designed with a high ionization gain, which ensures that the highest quality spectra are obtained, and a wide dynamic range which allows detection of trace levels of analytes. Additionally, a back-flush trap mode is also available to increase the unit's efficiency. The ionization chamber is optimized to produce a low background signal and a wide dynamic range. Its halogen bulb is designed to reduce spectral interferences and provide improved spectral resolution for all volatile organic compounds. The chamber also incorporates a hygroscopic desiccant to reduce water vapor in the gas stream. Finally, the infrared quartz detector is used to detect the infrared emissions of the sample after passing through the ion mobility spectrometer. This detector has a wide spectral range and is well-matched to the electron ionization units. Additionally, the quartz detector can operate in low background and high dynamic range modes to ensure optimum performance. Overall, MICROMASS TQD is a versatile and reliable laboratory equipment for the detection of volatiles and gas phase species. Its combination of a thermal desorption unit, ion mobility spectrometer, ionization chamber, and infrared quartz detector ensures a wide range of applications and accurate results. With its enhanced spectral stability and built-in XMCP detector, TQD is an ideal laboratory detection machine.