Stoppers
Stoppers
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Filtered Search Results
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1
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15
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863
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DWK Life Sciences Kimble™ No. 12 Silicone Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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General purpose single-hole silicone rubber stoppers.

Fisherbrand™ Solid Rubber Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Available in a variety of sizes ranging from 000 through 16

Product Type | Solid Stopper |
---|---|
Color | Black |
Material | Natural Rubber |
For Use With (Application) | General purpose use |
Fisherbrand™ Solid Neoprene Rubber Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Recommended where rubber would be attacked or deteriorated

Length (Metric) | 2.5 cm |
---|---|
Product Type | Solid Stopper |
Color | Green |
Material | Neoprene |
For Use With (Application) | Resists petroleum products, fats, oils and organic chemicals |
Corning™ PYREX™ Solid Glass Pennyhead Standard Taper Stoppers
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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For use with flask and separatory funnel

For Use With (Equipment) | Flask and separatory funnel |
---|---|
Product Type | Pennyhead Stopper |
Material | Glass |
Corning™ PYREX™ Hollow Glass Standard Taper Stoppers
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Variety of sizes available

For Use With (Equipment) | Flask and separatory funnel |
---|---|
Product Type | Barrelhead Stopper |
Material | Borosilicate Glass |
DWK Life Sciences Wheaton™ Stoppers for Serum Bottles and Vials: Straight Plug Stopper
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Provide airtight covers

For Use With (Equipment) | Serum bottles and vials |
---|---|
Product Type | Straight Plug Stopper |
Autoclavable | Autoclavable |
Synthware™ Solid Penny-Head Stopper
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Flask length solid penny head stoppers

Color | Clear |
---|---|
Quantity | 1 Ea. |
Material | Borosilicate Glass |
Product Type | Turnover Septum Stopper |
---|---|
Total Positions | 1 |
For Use With (Application) | For narrow aperture containers |
DWK Life Sciences Kimble™ Kontes™ Silicone Filtration Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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DWK Life Sciences Kimble™ Kontes™ Pluro Stopper Set
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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This autoclavable set of 7 neoprene rubber adapters is designed to fit Buchner and fritted glass funnels.

Fisherbrand™ One-Hole Rubber Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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One hole rubber stopper

Length (Metric) | 2.5 cm |
---|---|
Product Type | Tapered Stopper (1 hole) |
Color | Black |
Total Positions | 1 |
Material | Natural Rubber |
For Use With (Application) | Inexpensive black natural rubber/SBR blend for general purpose uses |
Fisherbrand™ Two-Hole Rubber Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Assorted sizes 00 to 15

Product Type | Tapered Stopper (2 holes) |
---|---|
Color | Black |
Total Positions | 2 |
Material | Natural Rubber |
For Use With (Application) | General purpose use |
Fisherbrand™ Three-hole Twistit™ Rubber Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Stoppers made from soft, resilient, natural rubber with safe convenient countersunk holes, stoppers feature excellent aging characteristics with high resistance to deformation

Product Type | Stopper (3 holes) |
---|---|
Total Positions | 3 |
Material | Natural Rubber |
For Use With (Application) | Multi-purpose applications |
Fisherbrand™ Solid Rubber Stopper for Microchemical Apparatus
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Trim to fit any opening from 4 to 12mm

DWK Life Sciences Kimble™ Kontes™ Polyethylene Stoppers
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Low-cost polyethylene stoppers are an alternative to standard glass and PTFE stoppers.

Product Type | Plug Stopper |
---|---|
Material | Polyethylene |