You Searched For: Flask+Weights


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Supplier: VWR International
Description: Protect and stabilize expensive glassware with Vikem® vinyl-coated lead rings.
Supplier: VWR International
Description: C-shaped lead ring flask weights are coated with green Vikem® vinyl to protect glassware.
Supplier: VWR International
Description: End-Zone provides an alternative to visual inspection making it easy to determine when freeze drying is complete.

Environmentally Preferable

Catalog Number: (60996-012)
Supplier: VWR International
Description: High-impact polystyrene rack has holes to fit 72 pegs.

Supplier: Bel-Art Products, a Part of SP
Description: Weighted holder grips beakers or flasks firmly with four flared stainless steel prongs.

Supplier: Bel-Art Products, a Part of SP
Description: These rings fit neatly around the neck of filtering flasks with side-arm tubing connections without disconnecting the tubing.

Catalog Number: (470005-492)
Supplier: Heathrow Scientific
Description: Vinyl Coated as Not to Scratch Bench Tops or Glassware.


Catalog Number: (77395-448)
Supplier: Heathrow Scientific
Description: Stabilize vessels and labware on the bench or in water baths.

New Product


Supplier: Bel-Art Products, a Part of SP
Description: These lead weights can be coiled into a helix, spiral, cone or any irregular shape to stabilize vessels in a water bath.

Supplier: Electron Microscopy Sciences
Description: This weighted holder grips the beaker or flask firmly in four flared stainless steel prongs

Minority or Woman-Owned Business Enterprise

Supplier: Bel-Art Products, a Part of SP
Description: Vikem® vinyl-coated lead rings stabilize glassware immersed in water baths thereby reducing floating, breakage, and chemical spills.

Supplier: Argos Technologies
Description: Perfect for stabilizing glassware and laboratory containers.

Supplier: Thermo Fisher Scientific
Description: Flasks are lighter in weight than glass and break resistant to protect against leakage and contamination

Supplier: Thermo Fisher Scientific
Description: Transparent polymethylpentene flasks are lighter in weight than glass and break resistant to protect against leakage and contamination

Supplier: Foxx Life Sciences
Description: Borosil® flat bottom boiling flasks with beaded rim.

Supplier: Foxx Life Sciences
Description: Borosil® round bottom boiling flask.

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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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