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Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
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Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
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Item #: GP8007 

Price: $4.00

In Stock.

Watch glass is commonly used as a cover for beakers. The glass is made of borosilicate, so it can be gently heated in a burner flame to dry precipitates or evaporate solutions. It comes in four sizes.

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Item# GP8006 GP8007 GP8008 GP8009
Diameter 65 mm 75 mm 90 mm 100 mm
Price $4.10 $4.00 $4.38 $4.95
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Product Details

Commonly used as covers for beakers, with fire-polished edges to prevent chipping. Flinn only carries watch glasses that are made of borosilicate glass, so these can even be gently heated in a burner flame to dry precipitates or evaporate solutions to dryness. Non-borosilicate watch glasses will shatter when heated and are a potential safety risk.