This unit was removed from a university laboratory as it was no longer needed. The system powers on and communicates with the PC and the associated software. It has not been further tested. The visual condition is good with only minor signs of use. It is an Applied Biosystems MDS SCIEX QSTAR Elite with assembly number 1017064SN - AP10870612. Inside are: 2 x Oerlikon Leybold Vacuum Turbovac Wide Range TW 690 MS, 1 x Leybold Vacuum Turbovac TW 250 S, 1 x SCIEX Turbo Ionspray (Assy No. 019296, Serial No. 055000928), 1 x Inficon VGC023, 1 x Spellman unit with number 024143 Nanospray switching module. Pump on rollers: MDS SCIEX assembly no. 022832, serial number 70208570839. Pump in unit: Varian DS 602, model 949-9335, serial number 245808 with Varian NW25 oil exhaust filter on top, model 949-9392. The unit turns on and appears to be functional. The Dell PC (MDS SCIEX part number 1018761), model P670 with screen, comes with a Dell 17" monitor, keyboard, and mouse. The PC turns on and has the Analyst QS 2.0 software. User name: Administrator, no password. Spare parts and accessories include: 1 x SCIEX Ion Sprayer (Assy No. 017614, Serial No. 0861050707), 1 x SCIEX Heated Nebulizer (Assy No. 014989, Serial No. 219970226 with Assy No. 14368, Serial No. 311970312), 1 x Part 022765-B CFN 06851, 1 x Box of MALDI Plates (contains 2 x AB PN:4347689 and approx. 50-60 plates), 1 x Box of Nano-Flow head, 1 x CS Lilin PIH-090 9" monitor (serial number 0000553) - working, 1 x ULTRAK 9" video monitor model KM0900MN, serial number M2060084 - working, 1 x Ionwerks TDCx8, 1 x SCIEX PN 1009917, serial number 000519 - working, 1 x box of QStar Elite RF coils with part numbers 1003097 B & 1003098 B on SCIEX filter boards, 1 x MDS SCIEX PCB connection, 022102-D, CFN, 2 x boxes of QStar Elite parts - full of small parts, 2 x Leybold Vacuum TurboVac TW 690 MS, 1 x 024143 Nanospray switching module, 1 x 1002133 Signal processing module, 1 x Harvard Apparatus Cat No. 98-0921, serial number 148161, 1 x Inficon VGC023, serial number 399-557 - working, 2 x Oerlikon Leybold Vacuum Turbo Drive 690 MS, 1 x Oerlikon Leybold Vacuum TW 250 S, serial number 20900451496, 2 x SCIEX Turbo Nanospray (Assy No. 019296, serial numbers 037000911 & 11350070122), 1 x SCIEX Ionspray (Assy No. ). Return policy: Buy with confidence. Should you wish to return the item for any reason, you can do so within 45 days, subject to our terms and conditions. Note: Cables, remote controls, accessories, power supplies, consumables, or other parts are not included unless shown in the photos or are explicitly listed in the description