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Product Type | Turnover Septum Stopper |
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Total Positions | 1 |
For Use With (Application) | For narrow aperture containers |
DWK Life Sciences Kimble™ Kontes™ Polyethylene Stoppers
Low-cost polyethylene stoppers are an alternative to standard glass and PTFE stoppers.
Product Type | Stopper |
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Material | Polyethylene |
Product Type | Tapered Stopper (2 holes) |
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Color | Black |
Total Positions | 2 |
Material | Natural Rubber |
For Use With (Application) | General purpose use |
Product Type | Solid Stopper |
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Color | Black |
Material | Natural Rubber |
For Use With (Application) | General purpose use |
Fisherbrand™ Solid Neoprene Rubber Stoppers
Recommended where rubber would be attacked or deteriorated
Length (Metric) | 2.5 cm |
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Product Type | Solid Stopper |
Color | Green |
Material | Neoprene |
For Use With (Application) | Resists petroleum products, fats, oils and organic chemicals |
Product Type | Cork Stopper |
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Color | Natural |
Grade | Laboratory |
Material | Wood |
For Use With (Application) | Ideal for sealing bottles, safe to use in the packaging and/or processing of food |
Fisherbrand™ Disposable Polyethylene Cuvette Stoppers
Flexible fins on cap allow for tight fit that will not damage the cuvette.
Length (Metric) | 2.5 cm |
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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 |
DWK Life Sciences Kimble™ Kontes™ Hollow White Rubber Sleeve Stoppers
Hollow stopper fits into the neck of the glassware apparatus. Series 774261 may be used at up to 125°C for up to 8 hours.
For Use With (Equipment) | NMR tubes, pressure venting or adding reactants via syringe |
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Product Type | Plug-type Sleeve Stopper |
Color | White |
Material | Rubber |
For Use With (Equipment) | For flasks and separatory funnels |
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Product Type | Stopper |
Material | PTFE |
DWK Life Sciences Kimble™ Closures for 20mL Glass and Plastic Scintillation Vials
Durable screw thread closures
Color | White |
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PYREX™ Polyethylene Snap Caps for Volumetric Flasks
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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
Economical closure for some volumetric flasks
Disposable | Reusable |
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Product Type | Cap, Snap |
For Use With (Equipment) | For volumetric flasks |
Color | Blue |
No. per Case | 6/Cs. |
Closure Color | Blue |
Closure Type | Snap Cap |
Closure Material | HDPE |
Thermo Scientific™ Nalgene™ Three-way Stopcock
Experience in-house fluid transfer system flexibility with this three-way stopcock, arranged in a T-shape to simply any two — or all three — arms of the stopcock with ease.
Outlet Port | Tubulated |
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Type | Stopcock |
Plug Material | Polypropylene |
Material | Polypropylene |
DWK Life Sciences Kimble™ KIMAX™ Solid Rod Stirrers
Designed from Federal Specification NNN-R-560, Type I requirements
Quantity | 800/Cs. |
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Material | Borosilicate Glass |
Certifications/Compliance | USP Type I, ASTM E438, Type I, Class A, NNN-R-560 |