Vacuum Pumps
Buchi V-512
Buchi V-512 Vacuum Pump System
Vacobox closed vacuum system including V-500 pump & V-800 controller, NEW, scratch & dent
Welch DUOSEAL 1397
two-stage, belt-driven vacuum pump, 17.7 cu/ft (500 l/min), 1 x 10-4 torr ultimate vacuum, NEW, small ding
Welch Gelmaster
gel dryer vacuum system, 1.5 L capacity vapor pump/trap allows 10 to 15 gel drying runs before emptying via the drain valve