Degas liquids quickly and easily in the laboratory or classroom with this small plastic vacuum desiccator. These strong, shatterproof units provide dry storage and protection for sensitive products.
• Lighter and less costly than similarly sized glass models; does not chip like glass
• Holds a full vacuum (29.9" Hg) at room temperature for 24 hours
• Tapered polypropylene stopcock with PTFE plug (F42040-0000) accepts tubing with ¼ to ?” I.D. and allows a controlled entrance of air preventing unnecessary turbulence
• Neoprene O-ring assures a tight seal down to 0°C without the need for grease (ring will not be harmed if grease is used)
• ‘Flat Dome,’ clear polycarbonate top with large ribbed knob maximizes interior clearances and provides an average of 13% greater interior volume over standard hemispherical domes
• All models include a 0.32 cm (?") thick perforated plate; disposable or reusable desiccant can be placed on or under this plate
• White polypropylene bottom models can support incandescent crucibles on Minerit HD High Heat Ceramic Desiccator Plates (series F42038)
• Clear polycarbonate bottom models offer increased viewing visibility from more angles