You Searched For: Watch Glasses

Watch glasses for heating solids and liquids as well as for use as beaker covers are available at VWR. 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.

Watch glasses for heating solids and liquids as well as for use as beaker covers are available at VWR. 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.


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Description: PTFE beaker cover/watch glass for 1000 ml Beakers
Catalog Number: AA38098-KT
Supplier: Thermo Scientific Chemicals

SDS


Description: Used for evaporations on hot plate or over open flame, and as covers for heated beakers. Heavy wall and uniform fire-polished edge provide mechanical strength. OD cannot be controlled within close limits; slight degree of out-of-round can be expected. Diameter: 65mm.
Catalog Number: 66110-021
Supplier: Corning

Description: Used for evaporations on hot plate or over open flame, and as covers for heated beakers. Heavy wall and uniform fire-polished edge provide mechanical strength. OD cannot be controlled within close limits; slight degree of out-of-round can be expected. Diameter: 125mm.
Catalog Number: 66110-101
Supplier: Corning

Description: 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. Meets EPA requirements for methods 3005, 3010 and 3020. Diameter: 100mm.
Catalog Number: 66110-205
Supplier: Corning

Description: Watch glass soda lime 150 mm, Concave circular glass used as an evaporation surface for liquids, to cover beakers, or to hold solids when being weighed. Fire-polished edge. 1.2 mm minimum thickness. Diameter tolerance +/-1 mm. To USP Type III requirements.
Catalog Number: 75797-142
Supplier: DWK Life Sciences (KIMBLE)


Description: Watch glass soda lime 100 mm, Concave circular glass used as an evaporation surface for liquids, to cover beakers, or to hold solids when being weighed. Fire-polished edge. 1.2 mm minimum thickness. Diameter tolerance +/-1 mm. To USP Type III requirements.
Catalog Number: 75797-138
Supplier: DWK Life Sciences (KIMBLE)

Description: Watch glass soda lime 90 mm, Concave circular glass used as an evaporation surface for liquids, to cover beakers, or to hold solids when being weighed. Fire-polished edge. 1.2 mm minimum thickness. Diameter tolerance +/-1 mm. To USP Type III requirements.
Catalog Number: 75797-136
Supplier: DWK Life Sciences (KIMBLE)


Description: 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. Meets EPA requirements for methods 3005, 3010 and 3020. Diameter: 125mm.
Catalog Number: 66110-210
Supplier: Corning

Description: Used for evaporations on hot plate or over open flame, and as covers for heated beakers. Heavy wall and uniform fire-polished edge provide mechanical strength. OD cannot be controlled within close limits; slight degree of out-of-round can be expected. Diameter: 100mm.
Catalog Number: 66110-087
Supplier: Corning

Description: Disposable watch glasses, 100 ml
Catalog Number: 97050-110
Supplier: PerkinElmer


Description: PTFE beaker cover/watch glass for 250 ml Beakers
Catalog Number: AA38096-KT
Supplier: Thermo Scientific Chemicals

SDS


Description: Used for evaporations on hot plate or over open flame, and as covers for heated beakers. Heavy wall and uniform fire-polished edge provide mechanical strength. OD cannot be controlled within close limits; slight degree of out-of-round can be expected. Diameter: 75mm.
Catalog Number: 66110-043
Supplier: Corning

Description: PTFE beaker cover/watch glass for 500 ml Beakers
Catalog Number: AA38097-KT
Supplier: Thermo Scientific Chemicals

SDS


Description: Watch glass soda lime 80 mm, Concave circular glass used as an evaporation surface for liquids, to cover beakers, or to hold solids when being weighed. Fire-polished edge. 1.2 mm minimum thickness. Diameter tolerance +/-1 mm. To USP Type III requirements.
Catalog Number: 75797-134
Supplier: DWK Life Sciences (KIMBLE)


Description: PTFE beaker cover/watch glass for 25 ml Beakers
Catalog Number: AA38093-KT
Supplier: Thermo Scientific Chemicals

SDS


Description: Watch glass soda lime 50 mm, Concave circular glass used as an evaporation surface for liquids, to cover beakers, or to hold solids when being weighed. Fire-polished edge. 1.2 mm minimum thickness. Diameter tolerance +/-1 mm, to USP Type III requirements.
Catalog Number: 75797-130
Supplier: DWK Life Sciences (KIMBLE)


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