Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 7890A #293772597 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 7890A is a gas chromatography (GC) spectrometer used in laboratories for analytical testing. The device is capable of separating and analyzing complex mixtures of volatile and semi-volatile compounds. It achieves this separation by sensing the molecules of the compounds they are analyzing and transferring them to a detector capable of producing immediate results on the monitor. HP 7890A uses a powerful split/splitless injector, which allows it to accurately measure a wide range of sample sizes. The injector is pre-set to an appropriate temperature and pressure for each compound being analyzed. Additionally, AGILENT 7890A can accurately measure tiny sample sizes with injection volumes as low as 0.002 µl. Combined with its sensitivity, the GC spectrometer can measure compounds as low as parts-per-billion. KEYSIGHT 7890A boasts stable operating conditions with a temperature accuracy of 0.01°C and a stability of ± 0.002°C. This stability ensures precise compound separations and accurate data acquisition when analyzing complex mixtures. The spectrometer also offers robust analytical flexibility as it can be equipped with various mass spectrometers and detectors. This enables it to equally separate an array of compounds that differ in polarity, boiling points, and molecular size. 7890A supports a wide range of carrier gases, including ultra-low bleed (ULB) and hydrogen, enabling a variety of applications. The system also accepts different sample introduction systems, which can handle volatile and/or low volatility samples. Combined with an optional inert column compartment, the device can work to the highest level of integrity when dealing with highly active compounds. Finally, HEWLETT-PACKARD 7890A's ability to simultaneously measure compounds of varying polarities, boiling points, and molecular sizes makes it one of the most reliable, efficient, and versatile GC spectrometers on the market. It is the ideal choice for laboratories looking for a reliable and convenient solution to their analytical testing needs.