【Agilent】 7890A Network Gas Chromatograph

The Agilent 7890A is a state-of-the-art gas chromatograph that provides superior performance for all applications. Key to its performance is the use of advanced electronic pneumatic control (EPC) modules and high performance GC oven temperature control. Each EPC unit is optimized for its intended use with a specific inlet and detector option.

GC oven temperature control of the 7890A oven allows for fast and precise temperature ramping. Overall thermal performance provides optimal chromatography including peak symmetry, retention time repeatability, and retention index accuracy. The combination of precise pneumatic and temperature control leads to extremely precise retention time reproducibility, which is the basis of all chromatographic measurement.

Mass range: 10 to 650 Da; scan range is time programmable throughout the run

Resolution: Unit mass resolution over the entire mass range

Mass calibration stability: RF-only field is stable for weeks to several months at constant analyzer temperature and helium flow

Scan rate: 5600 Da/s

Maximum ionization time: 25 ms

Selected Ion Storage (SIS): Stores up to five range of ions; ejects matrix, column bleed

Analytical linear dynamic range: 103 to 104 (compound and method dependent)

Filament assembly: Dual filament both in EI and CI

Transfer line temperature: maximum 350 °C

Manifold temperature: maximum 120 °C

Analyzer temperature: maximum 250 °C

Electrode surface: Chrome (standard)

Make: Agilent Technologies

Model: 7890A/ G3440A

Type: Gas Chromatograph (GC)

Firmware Version: A.01.14

Front Inlet: Split/Splitless

Back Inlet: Split/ Splitless

Make: Agilent Technologies

Model: 220-MS/ G3930A

Type: Ion Trap Mass Spectrometer

Agilent Original Bundle PC (w/ software installed, digital user manuals)

MS Workstation (MSWS) Software (CD and loaded on PC) - for acquisition, automation and qualitative and quantitative data review; simultaneous MS and GC data collection

MassHunter Workstation - Qualitative Analysis Software (CD)

Agilent Instrument Utilities (CD and loaded on PC)

Foreline Vacuum Pump

Agilent DS 102 Dual Stage Rotary Vane Pump (Year of built: 2014)

Varian Chrompack Gas-Clean Filter System

(2 units) Agilent 9301-0713 10µl FN 23/42/HP Gold Standard Syringe

Agilent CP7988 Connecting Unit for 1 Filter 1/8 in

Agilent 6040-0834 Rough pump fluid, Inland 45, 1 Liter (1.06 qts)