二手 VARIOUS Lot #186011 待售

Perkin Elmer Lambda 3B UV-Vis spectrophotometer Beckman DB spectrophotometer Coulter particle counter with cell Vacuum chamber with stands, bell-shape, about 300 liters with big gate valve, electropneumatic valves, and a big diffusion pump Vacuum chamber, cylindrical shape (6) mid-size (2"-3") diffusion pumps (2) ca. 24" cube custom-made SS vacuum boxes, with another box-like chamber that was connecting them through about 4" diameter quartz tubes Boiler unit.