Refurbished Agilent InfinityLab LC/MSD G6125B single quadrupole mass spectrometer complete with G1978B multimode source, MS40+ pump and Masshunter PC workstation. OPTIONAL: Refurbished Agilent 1290 Infinity II LC (G7104A 1290 Infinity II Flexible Pump, 1290 G7129B 1290 Infinity II Vialsampler, G7116B 1290 Infinity II MCT, G7165A 1260 Infinity II MWD). OPTIONAL COLUMNS: 699775-902 InfinityLab Poroshell 120 EC-C18, 2.1 x 50 mm, 2.7 μm. General purpose column, 821725-911 InfinityLab Poroshell 120 EC-C18, 2.1 mm, 2.7 μm, UHPLC guard, 821725-911 InfinityLab Poroshell 120 EC-C18, 2.1 mm, 2.7 μm, UHPLC guard. Please contact for complete Agilent single quad details.