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Supply Type
Manufacturer, Supplier
Preferred Buyer From :
All over the world
Watch glass has multiple uses in a laboratory. It may be applied as a jar cover in condensation experiments, a protective lid to prevent contamination by dust particles or as an evaporation surface when crystallization or precipitation are being observed. These watch glasses are made of high quality Flint glass. Availabe in sizes 25mm, 50mm, 75mm and 150mm.