Description
Captive 19mm brass ball on a rod-mounted Gravesande ring
Materials for five demonstrations for hands-on learning
125-inch outer ring and a thumbscrew rod grip from 5/16 to 5/8 inch for small-apparatus support
and a selection of wound coils
20 Metal Alloy Specimen Set in Die-Cut Case Lab Equipment_Water Stills Captive 19mm brass ball onTwenty specimen metal alloy collection supplied in a die cut case with each sample individually labeled, sized for materials science comparison of composition and properties.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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