Hi Everyone, This is the last of my mass spec parts that I must find buyers for in the next 10 days. I have a dumpster in my driveway that will be receiving any of the parts I cannot sell in the next week or so, so please make me an offer. Optima/Prism 3 electronics, Prism collectors, Sector collectors & collector housing, Daly knobs, HPLC pump, column & accessories, Jun-Air compressor, LN2 dewar, Peter Paul valves, Minisols & Microsols, Pirani gauges and heads, microgram balances, sample vessels, Hoke bottles, diffusion pumps, a turbo pump, flight tube, flight tube parts, blanking flanges, flange adapters, electrical feedthrough flanges, high voltage supplies, cryo baffle/trap, Gilson 222s and accessories, GS-Q GC Columns, reference gas reservoirs, Rack-mount cooling fans, a Spex ball mill and more. Let me know if you want to receive the files with pictures and brief descriptions of the parts. Thanks in advance. Matt.