Bell Jars
Thermo Scientific™ Nalgene™ Vacuum Chamber
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.
Corning™ PYREX™ Bell Jars with Top Knob and Ground Flange
Ground finish bottom flange ensures tight seal
Thermo Scientific™ Nalgene™ Polyetherimide Replacement Vacuum Jars
Perform demanding applications with these chemically resistant replacement vacuum jars, which weigh less than glass and have a warm amber cast.
Thermo Scientific™ Nalgene™ Replacement Plates for Vacuum Chambers, polycarbonate
Use these replacement plates for select vacuum chambers and bell jars. Plates are molded of white polypropylene or polycarbonate, with neoprene gaskets.
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
Glass Bell Jars
Jars are safe at high pressure.
Eisco™ Acrylic Bell Jar
Eisco™ Acrylic Bell Jar can be used for many experiments including demonstrating the behavior of sound within a vacuum.
Fischer Technical Company™ Glass Bell Jar with Knob
Glass bell jar ideal for use under vacuum.
Bellco Glass, Inc. Bell-Flo Flask, 1L No Ctr Cap
1000mL Bell-Flo Spinner Flask. MADE IN THE USAFlask Specifications:Material: Type 1 Class A Borosilicate GlassDimensions: 135mm OD x 240mm Overall Height, 250mm across sidearmsTwo 45mm sidearms angled 60⁰ off the centerlineOne 100mm Screw Thread Center NeckIndented Bottom: Prevents dead spot under impellerSide Baffles: Three equally spaced baffles, 80mm long x 9mm deepSupply with: Two 45mm PP Blue Screw Caps & PP Blue Pouring Rings
Bellco Glass, Inc. Bell-Flo iob assembly was designed to be used with the bell-flo vessel with bottom indents and 3 vertical baffles for optimal mixing. Rugged stainless steel ptfe internal bearing impeller assemblies utilize a wing style impeller blade that increases mixin
Bell-Flo iob assembly was designed to be used with the bell-flo vessel with bottom indents and 3 vertical baffles for optimal mixing. Rugged stainless steel ptfe internal bearing impeller assemblies utilize a wing style impeller blade that increases mixin
Uline "Please Ring Bell For Service" Sign - Vinyl, Adhesive-Backed
INPlease Ring Bell For ServiceIN Sign Vinyl Adhesive-Backed
Grainger Fire Bell Red 8 in 20 to 24V
The Edwards Signaling 24V DC Fire Bell is a 6 inch diameter bell that produces a loud, penetrating sound to alert people of a fire or other emergency. It has an operating voltage of 24V DC and draws 0.33 amps. The bell is made of durable red painted steel with the words "FIRE" printed on the front. It can be flush mounted on walls or ceilings. The bell is UL listed and meets commercial and industrial fire alarm standards. With its loud alarm, this bell is well-suited for factories, warehouses, schools, and other facilities needing a reliable fire alarm audible signal.