"bell jar"

An economical and safer option to traditional glass bell jars.

Lasts for Years!

This bell jar is made with heavy-duty flint glass.

These specially mold blown jars have a fine ground finish bottom flange to assure tight sealing with ground glass plates.

Made from fine, heavy molded glass. Well-ground rims ensure a tight fit.

Molded of heavy flint glass with thick top and base flange ground to ensure a tight seal.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

Demonstrate many exciting low-pressure phenomena with these high quality bell jars.

The improved design of these jars incorporates a bottom pad that better absorbs killing agent, so that fumes are contained and insects are knocked down quickly, causing less damage to specimens.

These are good for general storage. Caps are sold separately.