Cole-Parmer Watch Glasses

Manufactured from clear glass sheet (1.8 to 2.0mm thick), these watch glasses are fire ground and have polished edges. Concave shape prevents sliding and return of condensation to the beaker.
$12.00 - $238.75USD / Pkg of 12

12 variations of this product are available.

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12 PRODUCT OPTIONS
Compareitem specifications
Fits Bottle / Beaker Size (mL) Outside Diameter (OD) (cm) Description
Availability Pricing
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10 2.5 Watch Glass 25mm 12/pk
$12.00USD / Pkg of 12
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30 4 Watch Glass 40mm 12/pk
$13.75USD / Pkg of 12
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100 5 Watch Glass, 50 mm, fits 100 mL beakers, 12/pk
$15.75USD / Pkg of 12
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150 6.5 Watch Glass, 65 mm, fits 150 mL beakers, 12/pk
$17.00USD / Pkg of 12
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250 7.5 Watch Glass, 75 mm, fits 250 mL beakers, 12/pk
$18.00USD / Pkg of 12
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400 9 Watch Glass, 90 mm, fits 400 mL beakers, 12/pk
$20.75USD / Pkg of 12
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600 10 Watch Glass 100mm 12/pk
$30.00USD / Pkg of 12
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1500 12.5 Watch Glass 125mm 12/pk
$34.25USD / Pkg of 12
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3000 15 Watch Glass 150mm 12/pk
$46.50USD / Pkg of 12
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4000 20 Watch Glass 200mm 12/pk
$54.75USD / Pkg of 12
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7000 25 Watch Glass 250mm 12/pk
$154.50USD / Pkg of 12
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11000 30 Watch Glass 300mm 12/pk
$238.75USD / Pkg of 12
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