Clear Polycarbonate Round Vacuum Desiccator, 20 Liter

Clear 20 liter polycarbonate round-style Lab Companion® vacuum desiccator. These high-quality vacuum desiccators stay gas-tight allowing reliable dry storage or experiments over extended periods. Able to maintain 29in.-Hg vacuum for over 72 hours at room temperature, they provide vacuum integrity resulting in lower maintenance and greater peace of mind.

Features:

• 42.7 x 47.5cm (16 3/4 x 18 3/4")
• Viton 3-way valve offers consistent and uniform vacuum draw, vacuum release, or gas exchange
• Vacuum level checking is simplified with a built-in analog vacuum gauge at the top of the unit
• High-quality silicone O-ring and specially designed locking ring allow outstanding vacuum capability with virtually no leakage
• Transparent polycarbonate construction is durable, easy-to-clean, chemical-resistant, and allows quick visualization of the desiccator contents
• Locking ring secures top and bottom halves when vacuum not in use; provides additional convenience and safety when moving the unit
• Includes desiccant tray (desiccants sold separately)
• Use with any vacuum with free air capacity of 1.5 cubic feet per minute (CFM) or greater
• Six models to choose from; 6, 10, and 20 liter internal volume in clear or UV blocking amber

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning