Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 7890B #293600215 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 7890B Gas Chromatograph is a powerful and reliable spectrometer used to identify and analyze organic compounds. This device is comprised of an injector, a column oven, and a detector and provides excellent performance with exceptional speed and accuracy. HP 7890B injector is designed to hold a variety of inlet liner and liner systems, is capable of cryofocusing volatile liquids and gases, and offers the most control over sample introduction. The injector has a 27-position auto-injector that accommodates micro- and macro-volumes, manual injection, and a splitless injector. The column oven is capable of temperatures up to 400°C, and provides excellent temperature control that ensures sample reproducibility. The oven utilizes robust indirect heating, which allows excellent temperature accuracy, stability, and reproducibility. The detector is equipped with a nitrogen-phosphorus detector, flame ionized detector, and a dual-mode thermal conductivity detector (TCD). The nitrogen phosphorus detector (NPD) is used to detect nitrogen or phosphorus containing compounds. The flame ionized detector (FID) is used to detect sulfur and hydrocarbons. This detector is capable of detecting analytes in the lower parts-per-billion range. The TCD detects compounds based on their thermal conductivity and can detect compounds in the lower parts-per-thousand range. The device is easy to use and offers a variety of operational modes, including single and multiple injection analyses, continuous flow, headspace, and autosampler control. In addition, AGILENT 7890B offers advanced flow programming, real-time temperature programming, and chromatographic timing. This allows users to set up individual parameters to ensure optimal performance. 7890B Gas Chromatograph is a robust and powerful spectrometer that is capable of identifying and analyzing organic compounds. Its various components, such as the injector, oven, and detector, allow users to optimize their performance, helping to ensure accurate and reliable results.