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By:Pyrex

Pyrex Watch Glasses, Borosilicate, 90mm, Pack of 12

Item #: 593313
$64.29 $48.22
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In Stock - Typically Ships Within 2-3 Days
These Pyrex Borosilicate Watch Glasses measure 90 mm each. They are fire polished and sold as a pack of 12.
  • PYREX 90 mm diameter watch glasses are designed to fit 400 ml PYREX(R) beakers
  • Molded to the same radius of curvature for convenient stacking
  • Heavy wall glass and uniform fire-polished edge provide mechanical strength
  • Outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected
  • High chemical durability, thus preventing contamination of sample