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Support Rings

79  results were found
Support Rings

VWR supplies retort rings for the support of funnels, flasks, test tubes, and burettes in retort stands. Open rings allow easy removal of sample containers and feature PVC-coated aluminum construction to prevent scratching of glassware. Cast iron and wire rings with optional clamps are also available. Long extension arms provide easy connections to frames and stands and are sold in a variety of lengths and ring diameters. Holders to mount rings to stands and frames are also supplied at VWR.


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Description:   Support Ring, Steel Rod, Steel rod, zinc-plated support ring with attached boss head clamp and thumbscrew, Distance from support to center of ring is 4-1/2in for all sizes, Diameter: 4
Catalog Number: 76293-654
Supplier: United Scientific Supplies



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Description:   Extension Support Ring, Steel rod, zinc-plated extension support rings, Rod diameter 5/16in, overall length 12in for all sizes, Diameter: 2
Catalog Number: 76293-662
Supplier: United Scientific Supplies



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Description:   Support ring, (cast). Attaches to support rod up to 1/2INCH (13mm) dia. Distance from center of ring to center of clamp: 4-1/4INCH (108mm). Size: 4INCH. I.D.: 3-5/8INCH (92mm), O.D.: 4-1/4INCH (108mm).
Catalog Number: 89370-304
Supplier: Humboldt Manufacturing



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Description:   Support Ring, Steel Rod, Steel rod, zinc-plated support ring with attached boss head clamp and thumbscrew, Distance from support to center of ring is 4-1/2in for all sizes, Diameter: 7
Catalog Number: 76293-660
Supplier: United Scientific Supplies



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Description:   76mm ring is forged of hot-rolled, plated steel wire with an integral plain shank. Stem is 190.5mm.
Catalog Number: 60135-041
Supplier: Humboldt Manufacturing


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Catalog Number: 470344-176
Supplier: Wards



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Catalog Number: 470344-126
Supplier: Wards



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Description:   PTFE* support ring used to support round bottom flasks or cylindrical reaction vessels. 2.35in ID x 4.28in OD x 1.20in Height White
Catalog Number: 89029-290
Supplier: Chemglass


Small Business Enterprise

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Description:   51mm ring is forged of hot-rolled, plated steel wire with an integral plain shank. Stem is 203mm.
Catalog Number: 89370-324
Supplier: Humboldt Manufacturing



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Description:   Cast Iron Support Ring, zinc-plated support ring with boss head clamp and thumbscrew, Distance from support to center of ring is 4-1/2in for all sizes, Diameter: 2
Catalog Number: 76293-638
Supplier: United Scientific Supplies



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Description:   Cast Iron Support Ring, zinc-plated support ring with boss head clamp and thumbscrew, Distance from support to center of ring is 4-1/2in for all sizes, Diameter: 3
Catalog Number: 76293-640
Supplier: United Scientific Supplies



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Description:   Support ring with clamp, Medium
Catalog Number: 10034-448
Supplier: Chemglass


Small Business Enterprise

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Description:   Extension Support Ring, Steel rod, zinc-plated extension support rings, Rod diameter 5/16in, overall length 12in for all sizes, Diameter: 5
Catalog Number: 76293-340
Supplier: United Scientific Supplies



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Description:   Support Ring, Steel Rod, Steel rod, zinc-plated support ring with attached boss head clamp and thumbscrew, Distance from support to center of ring is 4-1/2in for all sizes, Diameter: 2
Catalog Number: 76293-650
Supplier: United Scientific Supplies



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Description:   Clay Triangle, Perfect tool for suspending a crucible, The uniform clay tubes supports the crucible and the galvanized iron wire resists rusting, Size: 2-1/2in
Catalog Number: 470235-762
Supplier: G.S.C. INTERNATIONAL, INC.



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Catalog Number: 470344-112
Supplier: Wards



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