You Searched For: Cellulose Stoppers

Protecting microbiology samples and tissue cultures from bacteria, the cellulose stoppers snugly fit in test tubes or Erlenmeyer flasks. Routinely used in laboratories, the breathable closures permit with air flow for when a complete tight seal is not necessary. Due to the organic compound manufacturing and hydrophilic physical properties, closures are for single use only. The standard, thick, or specialized shaped cellulose stoppers come in different diameters to fit any opening needed.

Protecting microbiology samples and tissue cultures from bacteria, the cellulose stoppers snugly fit in test tubes or Erlenmeyer flasks. Routinely used in laboratories, the breathable closures permit with air flow for when a complete tight seal is not necessary. Due to the organic compound manufacturing and hydrophilic physical properties, closures are for single use only. The standard, thick, or specialized shaped cellulose stoppers come in different diameters to fit any opening needed.


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Catalog Number: (470020-896)
Supplier: Avantor
Description: These foam plugs are designed to fit most test tubes and vials.


Supplier: Greiner Bio-One
Description: for Insect Breeding Containers (P/N 199101).
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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.
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