You Searched For: Pipette+Stands

<p>Avantor 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 Avantor.</p>

Avantor 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 Avantor.


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Description: Lightweight rings mount funnels, boiling flasks, and other irregular-shaped objects to lab frames.
Catalog Number: 28641-010
Supplier: VWR International


Description: Ideal for supporting funnels, round-bottom flasks, reaction vessels, and other apparatuses requiring lower support.
Catalog Number: 97019-058
Supplier: VWR International


Description: Loosening rings are designed to assist in freeing frozen joints.
Catalog Number: 89059-756
Supplier: Ace Glass

Small Business Enterprise


Description: Closed metal support rings with long stems and attached bosshead clamps great for supporting funnels.
Catalog Number: 470343-694
Supplier: Wards


Description: Made of heavy metal with side rod for insertion in clamp holders.
Catalog Number: 470149-460
Supplier: Shiv Dial Sud & Sons


Description: Open ring supports with long extension arms for supporting glassware from the bottom, such as separatory funnels and powder funnels
Catalog Number: 71001-716
Supplier: Ace Glass

Small Business Enterprise


Description: Support rings for funnels of all sizes.
Catalog Number: 76293-646
Supplier: United Scientific Supplies


Description: These zinc-plated support rings are made of durable cast iron.
Catalog Number: 470157-178
Supplier: United Scientific Supplies


Description: Support rings with openings.
Catalog Number: 10034-380
Supplier: Chemglass

Small Business Enterprise


Description: Formed, bright basic wire circle is welded to shank (except 2" size)
Catalog Number: 89370-316
Supplier: Humboldt Manufacturing


Description: PTFE support ring used to support round bottom flasks or cylindrical reaction vessels.
Catalog Number: 89029-294
Supplier: Chemglass

Small Business Enterprise


Description: Forged of hot-rolled wire with integral plain shank.
Catalog Number: 60135-041
Supplier: Humboldt Manufacturing

Small Business Enterprise


Description: Quickly add a hook to a support rod.
Catalog Number: 470006-700
Supplier: United Scientific Supplies


Description: Distance from the center of the ring to the center of the clamp is 108mm ( 4<sup>1</sup>/<sub>4</sub>")
Catalog Number: 60120-022
Supplier: Humboldt Manufacturing


Description: Heavy closed cast iron support rings with integral bosshead clamps great for supporting funnels.
Catalog Number: 470345-984
Supplier: Wards


Description: Extension support for holding funnels.
Catalog Number: 76293-342
Supplier: United Scientific Supplies


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