Bell Jars
Corning™ PYREX™ Bell Jars with Top Knob and Ground Flange
Ground finish bottom flange ensures tight seal
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.
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
Eisco™ Acrylic Bell Jar
Eisco™ Acrylic Bell Jar can be used for many experiments including demonstrating the behavior of sound within a vacuum.
Variety Glass Glass Bell Jars
Jars are safe at high pressure.
Fischer Technical Company™ Glass Bell Jar with Knob
Glass bell jar ideal for use under vacuum.
Bellco Glass, Inc. Bellco Magnetic Stirrers are specifically designed for growing both mammalian and bacterial cultures where minimal heat transfer from the magnetic stirrer to the culture vessel is essential. They are ideal for tissue cultures grown in spinner flasks. Be
Bellco Magnetic Stirrers are specifically designed for growing both mammalian and bacterial cultures where minimal heat transfer from the magnetic stirrer to the culture vessel is essential. They are ideal for tissue cultures grown in spinner flasks. Be
Bellco Glass, Inc. Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 240" x 135" Flask size: 1l
Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 240" x 135" Flask size: 1l
Grainger Fire Bell 10 In.
The Edwards Signaling Fire Bell is a 20 to 24 volt DC powered fire alarm bell with a loud, penetrating sound. It has a rugged steel housing finished in red enamel and operates on continuous voltage. The bell produces a sound output of 84 to 88 decibels at 10 feet. It is weatherproof and suitable for indoor or outdoor use. The bell measures 5 inches high by 5 inches wide.
"Please Ring Bell For Service" Sign - Vinyl, Adhesive-Backed
INPlease Ring Bell For ServiceIN Sign Vinyl Adhesive-Backed
Grainger Fire Bell 8 In.
The Edwards Signaling Fire Bell is a 6 inch diameter, red painted steel fire alarm bell. It produces a loud, penetrating sound to alert building occupants of a fire or other emergency. The bell operates on 24 volts DC and draws 0.33 amps. It is weatherproof and suitable for indoor or outdoor use. The bell has an adjustable volume from 80 to 102 decibels. It meets NFPA 72 standards for audible signaling appliances. The bell comes with a mounting bracket for wall or ceiling mounting. It is made in the USA.