Corning PYREX Plain Watch Glass/Beaker Cover

• The PYREX watch glasses are designed to fit PYREX beakers as well as used to perform evaporations on a hot plate or over an open flame
• They possess high chemical durability, thus preventing contamination of solutions
• They are molded to the same radius of curvature for convenient stacking
• The heavy wall and uniform fire-polished edge provide mechanical strength
• The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur

Image(s) are representative of the product group and not necessarily the individual product.
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• The PYREX watch glasses are designed to fit PYREX beakers as well as used to perform evaporations on a hot plate or over an open flame
• They possess high chemical durability, thus preventing contamination of solutions
• They are molded to the same radius of curvature for convenient stacking
• The heavy wall and uniform fire-polished edge provide mechanical strength
• The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur

Image(s) are representative of the product group and not necessarily the individual product.

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2023