⭕ This is a Beckman Coulter System Gold HPLC. Less than 3 years old. The package includes a model 126 pump, a 168 photodiode array or PDA detector and a 508 autosampler with cooling option along with the necessary cables to hook it up. Also included are the control computer and monitor plus the lates version of the control software and control board. Also included is a remote interface module to hookup the 7725i valve in case manual injection is desired. This valve can be mounted in the column oven or on a mounting plate if desired (also included). Manuals included. Collection or shipping and in case of unhappy with the purchase, simply return within 30 days for a full refund.