You Searched For: Support Sleeves


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Supplier: VWR International
Description: These neoprene crucible holders are tapered, collar-type holders.

Supplier: VWR International
Description: Replacement sleeves are easily removed for cleaning or replacement.

Product available on GSA Advantage®

Supplier: VWR International
Description: Made of sponge rubber in a hexagonal shape to prevent rolling.

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Supplier: Corning
Description: Polyethylene shock-absorbing rings can reduce breakage of glass cylinders
Supplier: Ace Glass
Description: Red vinyl or fiberglass (high temperature) replacement sleeves are available in three grip sizes for two or three prongs

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Catalog Number: (28198-898)
Supplier: Thermo Fisher Scientific
Description: Replace No.7 or No. 8 stoppers in any manifold or filtering flask with the Nalgene™ Vacuum Gasket for Filter Funnels.


Catalog Number: (10498-032)
Supplier: Cytiva
Description: Replacement drive sleeve for Frac30 fraction collector used with AKTA start. Used on the drive bushing to prevent bowl slippage


Catalog Number: (89001-238)
Supplier: DWK Life Sciences (KIMBLE)
Description: When placed around a cylinder near the top, this sturdy split ring protects against breakage if the cylinder is upset

Catalog Number: (76293-288)
Supplier: United Scientific Supplies
Description: Set of seven neoprene adapter cones designed to fit Buchnew and fritter glass funnels, porcelain filters without headpieces and for reverse flow clean...


Catalog Number: (76293-286)
Supplier: United Scientific Supplies
Description: This molded rubber filter disc is designed to support and seal in place a filter crucible or a funnel in the neck of a filter flask.


Supplier: Chemglass
Description: Microscale neoprene filter adapters for use with MW-122 filtering flasks.

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Supplier: Plasticoid
Description: Black sponge rubber guards prevent breakage and rolling.

Supplier: Chemglass
Description: Neoprene filter adapters are designed to fit between the filtering funnel and flask.

Small Business Enterprise

Catalog Number: (24065-000)
Supplier: Plasticoid
Description: Rubber crucible holder for use with Gooch crucibles, or similar crucibles, in the neck of a standard suction flask.

Small Business Enterprise


Catalog Number: (470151-210)
Supplier: Plasticoid
Description: Made of molded, black rubber with a conical opening 27 mm at the top tapered to 22 mm at the bottom, the crucible holder includes a glass funnel.


Catalog Number: (470303-940)
Supplier: United Scientific Supplies
Description: High Quality for the Classroom.


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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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.
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