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4mm (dia) x 100mm (l)
Conduct an action-packed series of hands-on physics and engineering lessons with an easy
Chip & crack resistant
or the longest bridge you can build with the modular building pieces
Watch Glass / Beaker Cover - 100mm Diameter (Pack of 12) Alnico 4mm (dia) x 100mm (l)Available in a variety of sizes. Choose from 50, 60, 75, 100, 125 or 150mm diameter watch glasses. Packs of 12. Used for a variety of purposes in the lab: hold solids while being weighed heat small samples beaker cover use as surface to evaporate a liquid.
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