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Bell Jars

Bell Jars

Named for their shape, bell jars are generally used to form and contain a vacuum. Bell jars are placed on a base that is connected to a vacuum pump hose and the contained air is removed by suction. Bell jars are designed to withstand the pressures associated with such vacuums.
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1 – 7 of 7 results
1

Thermo Scientific™ Nalgene™ Vacuum Chamber
GREENER_CHOICE

Eliminate the risk of implosion or shattering at full vacuum with these vacuum chambers. Useful as a controlled environment for degassing operations and freeze drying, vacuum chambers are available with transparent PC or amber PEI bell jar.

Type Vacuum Chamber
For Use With (Equipment) Nalgene™ Vacuum Chambers
No. per Pack 1
2

Eisco™ Acrylic Bell Jar

Eisco™ Acrylic Bell Jar can be used for many experiments including demonstrating the behavior of sound within a vacuum.

3

Corning™ PYREX™ Bell Jars with Top Knob and Ground Flange

Ground finish bottom flange ensures tight seal

Includes Top Knob and Ground Flange
Type Bell Jar
No. per Case 2/Cs.
Material Borosilicate Glass
4
Promotions Available

DWK Life Sciences Kimble™ Kontes™ Filtering Bell Jar

Useful for filtrations where it is desirable to collect filtrate in a crucible, beaker or flask for further work

5

Thermo Scientific™ Nalgene™ Polyetherimide Replacement Vacuum Jars
GREENER_CHOICE

Perform demanding applications with these chemically resistant replacement vacuum jars, which weigh less than glass and have a warm amber cast.

Type Replacement Vacuum Jar
For Use With (Equipment) Nalgene™ Vacuum Chambers
Color Transparent Amber
Material Polyetherimide
Closure Type Brim Cap
6

Thermo Scientific™ Nalgene™ Replacement Plates for Vacuum Chambers, polycarbonate
GREENER_CHOICE

Use these replacement plates for select vacuum chambers and bell jars. Plates are molded of white polypropylene or polycarbonate, with neoprene gaskets.

7

Thermo Scientific™ Nalgene™ Vacuum Chambers

Polycarbonate jar, with white polypropylene plate.