United Scientific Supplies 55217 Desiccator, Vacuum, Clear Base, 12"

Features:

• These autoclavable desiccators are made of polypropylene (PP) and polycarbonate (PC) and can hold a vacuum up to 740mm Hg for 24 hours without any greasing. Autoclavable at 120°C for 15 minutes.
• The top dome, molded in rigid and transparent PC, gives a crystal-clear view of the sample. The knurled knob on the top provides easy handling of the dome.
• The transparent PC bottom provides increased viewing clarity. An internal groove on the flange holds the silicon rubber O-ring.  Includes a perforated PP desiccator plate.
• The PP stopcock has a self-lubricating PTFE plug. The three-way plug opens to create a vacuum, closes to hold a vacuum, and opens again to release a vacuum.
• Item# 55217
• Size: 12" / 300mm
• Flange O.D. / I.D. (mm): 340 / 300
• Plate O.D. (mm): 295
• Height (mm): 405
• Maximum Clearance Above Plate (mm): 255
• Quantity per pack: 1

Properties of Glassware and Plasticware