Watch Glasses
Watch glasses for heating solids and liquids as well as for use as beaker covers are available at Avantor. Select models constructed of borosilicate, soda lime, or flint glass. Ribbed watch glasses for use as beaker covers eliminate vapor escape. Products have fire polished edging and are molded to the same radius for easier stacking. Select watch glasses in the appropriate diameter to meet your needs and purchase in packs or cases.
PYREX® Ribbed Watch Glass/Beaker Cover, Corning
Supplier: Corning
Designed for use as a beaker cover. Ribs are molded into the glass. Permits reflux of digestate and escape of excess vapor. Eliminates risk of contamination from dropped hooks or props.
Expand 3 Items
KIMBLE® Watch Glasses, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Concave circular glasses are used to perform evaporations for liquids, to cover beakers and to hold solids while weighing.
Expand 3 Items
Flint Glass Watch Glasses
Supplier: UNITED SCIENTIFIC SUPPLIES
Useful clear watch glasses for evaporation.
Expand 3 Items
Shallow Form Watch Glasses, Walter Stern
Supplier: WALTER STERN INC
Concave, clear, annealed glass covers have fire-polished edges
Expand 4 Items
Cover Glass with Fire-Polished Edge
Supplier: GSC INTERNATIONAL SE
Made from borosilicate glass that resists cracking from temperature changes.
Expand 3 Items
Flint Glass Watch Glasses
Supplier: UNITED SCIENTIFIC SUPPLIES
Great Affordable Labware
Expand 4 Items
HotBlock® Watch Glasses and Reflux Caps, Environmental Express®
Supplier: ENVIRONMENTAL EXPRESS
Choose from reflux caps or watch glasses compatible with digestion cups.
Expand 1 Items
CHEMWARE® PTFE Watch Glasses, Saint Gobain Performance Plastics
Supplier: Saint Gobain Life Sciences
Ultra-shallow, concave dish is ideal for holding, weighing, crystallizing, evaporating and drying small samples of liquids, powders and solids.
Expand 2 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.