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Dish, Petri, Culture

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Dish, Petri, Culture


Our Plain Watch Glass & Beaker Covers are essential general laboratory glassware designed for daily experimental heating, sample observation and container sealing. Available in multiple premium glass materials including borosilicate glass, soda lime glass and flint glass, this series of watch glasses meets different budget and experimental standards, serving as ideal auxiliary tools for heating solids, liquids and covering beakers in laboratory scenarios. We provide both plain and ribbed watch glass models to enrich functional applicability. The ribbed watch glass is specially optimized for beaker covering use, which can effectively prevent vapor escape during heating reactions, avoid solution loss and maintain stable experimental concentration. All watch glasses adopt integral molding process with uniform curvature radius, ensuring perfect fitting and convenient stacking storage, which greatly saves laboratory desktop and storage space.

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