You Searched For: 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.

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.


21  results were found

SearchResultCount:"21"

Sort Results

List View Easy View

Rate These Search Results

Supplier: VWR International
Description: Made of heavy metal with side rod for insertion in clamp holders.

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

Product available on GSA Advantage®

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

Product available on GSA Advantage®

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

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Loosening rings are designed to assist in freeing frozen joints.

Product available on GSA Advantage® Small Business Enterprise

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

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

Supplier: United Scientific Supplies
Description: Steel rings for holding funnels.

Supplier: Chemglass
Description: Support rings with openings.

Small Business Enterprise

Supplier: Chemglass
Description: Solid ring with built in clamp for attachment directly to support rod

Small Business Enterprise

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

Supplier: United Scientific Supplies
Description: Quickly add a hook to a support rod.

Supplier: United Scientific Supplies
Description: Extension support for holding funnels.

Supplier: United Scientific Supplies
Description: Support rings for funnels of all sizes.

Supplier: Chemglass
Description: Support rings for reaction vessels.

Small Business Enterprise

Catalog Number: (470189-154)
Supplier: United Scientific Supplies
Description: Provides a patform to hold items over a Bunsen burner.


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
1 - 16 of 21
no targeter for Bottom