Watch Glasses

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  • Image of Watch Glasses

    Watch Glasses

    Concave Clear Annealed Glass Covers Used To Return Condensation to beakers Fired-Polished Edges
  • Image of PYREX® Brand Watch Glasses

    PYREX® Brand Watch Glasses

    With uniform, fire-polished edges Furnished in shelf packs of 12  
  • Image of PYREX® Ribbed Watch Glass/Beaker Cover

    PYREX® Ribbed Watch Glass/Beaker Cover

    Meets EPA requirements for methods 3005, 3010, 3020 Fast, easy clean-up Save time, trouble and expense! No need to spend extra time and money having cane sealed to regular watch glasses in order to meet EPA specifications. 100% reliable molded-in ribs cannot pop off, eliminating the need to make or...
  • Image of Teflon Watch Glasses

    Teflon Watch Glasses

    Chemware® Teflon® TFE Unbreakable in oridinary use Surface is not wetted by water and is nonadherent to most materials Smooth finish resists contamination Can be used at temperatures from -265 to 315°C. Listings indicate watch glass diameter.
  • Placeholder Image for Glass Disc

    Glass Disc

    Item #: 6775F30
    Glass Disc, 21 x 5 x 16 inches, Original Price: $225.00
  • Image of Watch Glasses

    Watch Glasses

    For covering boiling solutions Fire-polished edges concave shape Can be used on funnels, dishes and jars
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