Bel-Art Scienceware* Space Saver Vacuum Desiccators, ClEachr Polycarbonate Bottoms

Space Saver Desiccators will hold a full vacuum (29.9 in. Hg 75.9 cm) at room temperature for 24 hours and remain airtight even if not under vacuum. Polypropylene stopcock with PTFE plug accepts ¹/₄ to ³/₈ in. I.D. tubing and allows a controlled entrance of air preventing unnecessary turbulence. A neoprene O-ring seal assures a tight seal down to 0°C without the need for grease (ring will not be harmed if grease is used). All models include a 0.32 cm (¹/₈ in.) thick perforated plate. 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-clear polycarbonate bottom offers increased viewing visibility from more angles.
Image(s) are representative of the product group and not necessarily the individual product.

Volume (cu. ft.): 0.09
Flange O.D. cm (in.): 17.1 (3³/₄)
Inside Diameter cm (in.): 14.9 (5⁷/₈)
Plate Diameter cm (No.): 14 (3)
Overall Height cm (in.): 20.6 (8¹/₈)
Clearance Above Plate cm (in.): 12.1 (4³/₄)

Volume (cu. ft.): 0.20
Flange O.D. cm (in.): 23 (9¹/₁₆)
Inside Diameter cm (in.): 19.7 (7³/₄)
Plate Diameter cm (No.): 19 (4)
Overall Height cm (in.): 26 (10¹/₄)
Clearance Above Plate cm (in.): 15.7 (6³/₁₆)

Volume (cu. ft.): 0.31
Flange O.D. cm (in.): 27.3 (10³/₄)
Inside Diameter cm (in.): 24 (3⁷/₁₆)
Plate Diameter cm (No.): 23 (5)
Overall Height cm (in.): 31.1 (12¹/₈)
Clearance Above Plate cm (in.): 19.7 (7³/₄)