Description

For beam balance use in physics and chemistry classrooms

and parallel circuits while learning telegraphy

Twin-hole retort base in 12

dropping into the Worcester Circuit Board Kit for telegraph work

all 23mm thick

Replacement Round Cotton Wicks for Alcohol Lamp, 10-Pack Subcategory_Charts and Posters For beam balance use inPack of 10 replacement round cotton wicks fits alcohol lamps and tiki torches for swapping out worn or charred wicks without replacing the lamp.

Exchange/Return Notes

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Replacement Round Cotton Wicks for Alcohol Lamp, 10-Pack Subcategory_Charts and Posters For beam balance use in

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