Refurbished Agilent 7820 gas chromatograph (GC) 7820A (p/n G4350) complete with 7693 injector tower (p/n G4513A), split/splitless injector, FID detector and PC workstation. OPTIONAL: Agilent GC column 19091J-413 J&W HP-5 , 30 m, 0.32 mm, 0.25 µm, 7 inch cage. Please contact us for complete 7820 GC system, warranty and service contract details.