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Jolly's Photometer Build to Order Four nesting aluminum pails on

SKU 21303307347
4.9
Description

Four nesting aluminum pails on insulating feet

designed to hold visible iron-filing field lines and support side-by-side magnet-strength comparisons in mechanics labs

Used to determine irregular-object volumes by water displacement

5 ratio favoring intense convergence demos and short-throw real-image formation work

these two-part polypropylene Buchner funnels fit 11-12

Jolly's Photometer Build to Order Four nesting aluminum pails onBrightness comparing Jolly's photometer using a translucent paraffin disc method, the balanced position locating the photometric midpoint between two unequal light sources.

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