Desicator 15cm, borosilicate glass with knob cover, Each

Details

Vacuum Desiccator holds a full vacuum (740mm Hg 20cm) at room temperature for 24 hours - will remain airtight even if not under vacuum. Chamber and lid are made of high quality semi-frosted borosilicate 3.3 glass. Includes 132mm (5.2") diameter porcelain sieve plate which sits at the bottom of the chamber, whose effective inner diameter measures 15cm (5.9"). Includes cover with knob. Overall size: 210mm (8.25") O.D. x 229mm (9)"H.Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C