You Searched For: Flask Weights

Flask weights are used primarily to stabilize glassware in a water bath or on countertops. Reducing uncontrolled floating or bumping, the vinyl coated devices prevent costly equipment damage and chemical spills. Closed ring styles come in different diameter sizes to fit any flask neck used and guarantee that an equal weight amount is evenly distributed for no tipping. The economical coil and open ring flask weights stretch to fit any size.

Flask weights are used primarily to stabilize glassware in a water bath or on countertops. Reducing uncontrolled floating or bumping, the vinyl coated devices prevent costly equipment damage and chemical spills. Closed ring styles come in different diameter sizes to fit any flask neck used and guarantee that an equal weight amount is evenly distributed for no tipping. The economical coil and open ring flask weights stretch to fit any size.


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Description: Vinyl-coated ring fits neatly around the neck of filtering flasks with side-arm tubing connections. Ring is flexible enough to be pulled apart to accommodate wider vessels. Fits 250-1000mL flasks. ID: 5.1cm.
Catalog Number: 47735-596
Supplier: VWR International


Description: Vinyl-coated ring fits neatly around the neck of filtering flasks with side-arm tubing connections. Ring is flexible enough to be pulled apart to accommodate wider vessels. Fits 500-2000mL flasks. ID: 5.6cm.
Catalog Number: 47735-598
Supplier: VWR International


Description: Vinyl-coated ring fits neatly around the neck of filtering flasks with side-arm tubing connections. Ring is flexible enough to be pulled apart to accommodate wider vessels. Fits 1000-4000mL flasks. ID: 7.1cm.
Catalog Number: 47735-600
Supplier: VWR International

Description: Vinyl-coated ring fits neatly around the neck of filtering flasks with side-arm tubing connections. Ring is flexible enough to be pulled apart to accommodate wider vessels. Fits 125-500mL flasks. ID: 4.3cm.
Catalog Number: 47735-594
Supplier: VWR International


Description: Fits Flask Size: 250-1000mL. Ring Weight: 0.45kg. Used to prevent flotation of flasks during water bath incubations. Vinyl covered.
Catalog Number: 29700-026
Supplier: VWR International


Description: Fits Flask Size: 1000mL or larger. Ring Weight: 0.91kg. Used to prevent flotation of flasks during water bath incubations. Vinyl covered.
Catalog Number: 29700-060
Supplier: VWR International


Description: Fits Flask Size: 500-2000mL. Ring Weight: 0.68kg. Used to prevent flotation of flasks during water bath incubations. Vinyl covered.
Catalog Number: 29700-048
Supplier: VWR International

Description: Fits Flask Size: 125-500mL. Ring Weight: 0.23kg. Used to prevent flotation of flasks during water bath incubations. Vinyl covered.
Catalog Number: 29700-004
Supplier: VWR International

Description: Weighted holder grips the beaker or flask firmly in four stainless steel prongs flared out for easy use.
Catalog Number: 21812-607
Supplier: Bel-Art Products


Description: Flask weight
Catalog Number: 21812-605
Supplier: Bel-Art Products


Description: Stabilize existing fluid handling set-ups without disconnecting tubing. Adjusts to larger flasks and other lab apparatus where a closed ring might not fit. Vinyl coating protects researcher and easily-scratched glassware. Weight: 0.5 lb. Fits 125-500 ml flasks.
Catalog Number: 74950-098
Supplier: Bel-Art Products


Description: Stabilize existing fluid handling set-ups without disconnecting tubing. Adjusts to larger flasks and other lab apparatus where a closed ring might not fit. Vinyl coating protects researcher and easily-scratched glassware. Weight: 2.0 lb. Fits 1000-4000 ml flasks.
Catalog Number: 74950-104
Supplier: Bel-Art Products


Description: Stabilize existing fluid handling set-ups without disconnecting tubing. Adjusts to larger flasks and other lab apparatus where a closed ring might not fit. Vinyl coating protects researcher and easily-scratched glassware. Weight: 1.0 lb. Fits 250-1000 ml flasks.
Catalog Number: 74950-100
Supplier: Bel-Art Products


Description: Stabilize existing fluid handling set-ups without disconnecting tubing. Adjusts to larger flasks and other lab apparatus where a closed ring might not fit. Vinyl coating protects researcher and easily-scratched glassware. Weight: 1.5 lb. Fits 500-2000 ml flasks.
Catalog Number: 74950-102
Supplier: Bel-Art Products


Description: Can be coiled into a helix, spiral, cone, or any irregular shape to stabilize vessels in water bath. Diameter: 7.9mm. Coated with chemical-resistant red Vikem vinyl. Length: 30.5cm.
Catalog Number: 47748-174
Supplier: Bel-Art Products


Catalog Number: 30617-152
Supplier: Bel-Art Products


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