Space Saver Vacuum Desiccator White Base

Bel-Art Products, 42025-0000, Space Saver 230mm Vacuum Desiccator White BaseThe unique shape offers maximum interior clearances for more or larger contents without further crowding the benchtop. The thick walls ensure a rugged shatter resistant unit that simply stores a vacuum or stays sealed even if not under vacuum. The included polypropylene stopcock has a vivid, red handle to immediately determine its orientation and a port that accepts 1/4' (6.4mm) I.D. vacuum tubing. The top section can be lifted off using the large ribbed knob at the top center. A Neoprene O-ring offers a secure seal, which does not require grease, but is unaffected if grease is applied. A rigid, perforated polypropylene plate, 3.2 mm (1/8') thick supports the contents and leaves space underneath for desiccant backup if desired. The plate is removable and can be replaced with Scienceware High Heat Desiccator Platesto support hot crucibles. Small footprint with 13% more interior volume than typical desiccator domesKey Features:Glass transparent, shatter resistant polycarbonate upper section offers unobstructed viewing of contentsPolypropylene lower section has excellent chemical resistance and can be used with incandescent crucibles supported on porcelain platePolypropylene stopcock with a Teflon PTFE plug controls airflow to gently release vacuumStores full vacuum 29.9' Hg (759mm) at room temperature for 24 hours without need for vacuum grease.42025-0000 by Bel-Art Products.