Anaerobic culture tube stopper
Rubber stoppers can be utilized in a variety of applications, including scientific, food, and beverage. They’re made to seal and plug test tubes and other glassware, preventing contamination and keeping the contents from being expelled. Anaerobic culture tube stopper is better suitable for applications that require sterility or chemical resistance than cork stoppers because they produce a tighter seal. An anaerobic culture tube stopper is excellent for sealing seams or holes in scientific glassware and keeping liquids out. It works with glass containers like test tube flasks, bottles, and other containers. Rubber offers good chemicals, ozone, absorption, UV aging, low temperature, and compression set resistance.
These stoppers come in a variety of sizes to meet your needs. Rubber stoppers are the favored choice for some, applications requiring a more tight seal or a more extraordinary level of anaerobic reaction. They additionally give a decent seal when an anaerobic solution should be shaken or blended without spilling it. Rubber stoppers are, for the most part, round and hollow in shape and have a tightened base end. Rubber stoppers, unlike other types of stoppers, are designed to last a long time and can be utilized in a wide range of applications. They won’t tear or crack as quickly as other stoppers because they’re more weather-resistant.
This means they’ll last much longer. They are also easy to install and replace when necessary, as they do not come loose as quickly as other stoppers. For entrepreneurs, all choices should think about the monetary ramifications. You are continually searching for that ideal blend of value and reasonableness. With rubber stoppers, you don’t need to forfeit excellent execution for reasonableness since they are regularly less expensive than their alternatives while being as compelling, if not more successful. Rubber solutions are sometimes the only option available. Anaerobic culture tube stopper, in any case, will give you the exact outcome you want as long as you hire a reputable and skilled rubber stopper maker like us.
Our Butyl Stoppers Size Chart
Bottle Stopper Size Catalog
Compare the listed butyl stopper dimensions against the bottle opening and seating arrangement. Confirm the selected profile using the part drawing.
Custom colors are available to your Pantone color code. Include the code in your inquiry.
Butyl Rubber Stopper(Anaerobic bottle stopper)
Compare A, B, C, D and E in mm against the selected stopper drawing. The illustration shows a related profile; confirm the precise underside and fit before specifying the part.

Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.
Discuss Your RequirementsProduct specifications
- Product form
- Removable closure fitted inside an opening
- Application focus
- Culture vials, test tubes, laboratory flasks and bottle necks. Size the part against the selected assembly.
- Dimensions to confirm
- Opening diameter, closure profile, insertion depth and exposed grip. Match these to culture vials and test tubes.
- Profiles discussed
- Round profiles. Select the profile that matches the mating part and dimension that section explicitly.
- Contact conditions
- Food ingredients: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Sunlight or UV, ozone and outdoor weather. Validate the selected material under the combined conditions.
- Seating check
- Check the sealing contact around the opening and the force needed for insertion and removal.
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