Specification Brand : Electron Microscopy Sciences BulletPoint : Mini, Vacuum, Desiccator BulletPoint1 : Large interior volume with extra heavy walls. BulletPoint2 : Stopcock with PTFE plig. BulletPoint3 : Fully visible. BulletPoint4 : Inside Dia. 197 mm BulletPoint5 : Plate size 190 mm, Clearance plate above 157 mm ItemName : Mini Vacuum Desiccator ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-vacuum-desiccators Manufacturer : EMS ModelNumber : 71246-01 NumberOfItems : 1 PartNumber : 71246-01 ProductDescription : The top part of the desiccator is clear, molded from polycarbonate and see-through from any angle. A polyethylene stopcock with a "PTFE" plug allows for gentle releasing of the vacuum. A peripheral flange around the polypropylene bottom section fits into and snap locks therefore sealing the two halves against a "O" ring. Vacuum retention rating is 740 mm Hg (29"). Inside dimensions are 102 mm (4”) diameter x 59 mm (2 7/16”)high. The base is 175 mm (6 7/8”) diameter. ProductSiteLaunchDate : 2014-05-02T18:25:03.131Z Size : EA