LC PACKINGS DIONEX ULTIMATE GRADIENT HPLC PUMP It contains a cooling coil

It contains a cooling coil which condenses and freezes water vapor to protect the vacuum pump

but missing knob

ROPER SCIENTIFIC RTE/CCD-1300-Y/HS MICROSCOPE

LABSYSTEMS MULTISKAN ASCENT MICROPLATE READER 354

LC PACKINGS DIONEX ULTIMATE GRADIENT HPLC PUMP It contains a cooling coilThank you for visiting Wazobia Enterprise. We sell both new and used items. Most are surplus items previously used at local university hospitals, private companies, government institutions and agencies. Customer satisfaction is our #1 priority. Please subscribe to our store for newsletters and great deals. Thank you for your time and business. LC PACKINGS DIONEX ULTIMATE GRADIENT HPLC PUMP Unit powers on, WORKS. it was used previously at a local