Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6890N / 5975B #293642675 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6890N / 5975B is a gas chromatography/mass spectrometry (GC/MS) equipment, specifically a quadruple stage quadrupole mass spectrometer. This system is a highly sensitive and versatile tool for the analysis of strong and weak compounds, both organic and inorganic. The 6980N/5975B is equipped with triple-axis quadrupole technology, which allows for high-resolution mass spectral analysis of compounds with accuracy and efficiency. The instrument itself uses an electrostatic quadrupole to fragment compounds into ions and filters them into a ion detection chamber. By varying the electrical fields and voltages of the quadrupole, the user can separate and identify compounds with high sensitivity and accuracy. The detector of the 6980N/5975B is a variable electron multiplier (VEM). This component is designed to generate a measurable current in the ion detector when ions are present. The more current the VEM generates, the more intense the ions' signal is. This component is also able to replicate signals, making them 10-30 times more sensitive than non-replicated signals. The 6980N/5975B also features a large pressure range, from 0-2 Torr down to 0-10-7 Torr. This allows the instrument to scan samples under a range of conditions, from low-pressure settings for the analysis of unstable compounds to higher-pressure settings for the analysis of thermally labile and thermolysis-sensitive compounds. The 6980N/5975B also features a unique column switching unit. This enables the user to quickly switch between different types of columns, making it easy to analyze samples with different compounds, compounds at different concentrations and polarity levels, and compounds with different chemical and gas chromatography characteristics. HP 6980N/5975B is an impressive instrument that provides unmatched performance and accuracy in the analysis of organic and inorganic compounds. Its multiple features, such as triple-axis quadrupole technology, variable electron multiplier, and column switching machine, allow for comprehensive and sensitive analysis of even the most difficult samples. This spectrometer is an extremely valuable tool for any laboratory setting.