Eisco Labs Vacuum Desiccator, 15cm (5.9") I.D. - Borosilicate Glass With Porcelain Sieve Plate

• Inner diameter of the chamber measures 15cm (5.9")
• Made from heavy-duty thick-walled borosilicate 3.3 glass
• Holds a full vacuum (740mm Hg 20cm) at room temperature for 24 hours
• Includes 132mm (5.2") diameter perforated porcelain sieve plate
• Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use

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