Instead of a class demonstration, let your students perform their own experiments about the mysteries and science of air pressure. This set comes complete with a miniature shatter-proof bell jar with plate, a 2-piece air pump with Luer-Lok® quick connects, suction cup, balloons, flask for boiling-point experiments, and detailed instructions.

Bell Jar and Vacuum Set

SKU: 752910NC
$165.00Price
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