With a high material purity, rubber stoppers and bungs are lightweight options to seal containers or apparatuses. Solid styles do not permit any gas exchange in order to protect ultra-sensitive contents, while holed options support unexposed processing. Retaining the characteristic softness even under testing conditions, rubber stoppers are often autoclavable for repeated use. The inserting closures are available in any diameter size to securely fit any desired equipment.
Stoppers for crimp caps, N 20
Supplier: MACHEREY-NAGEL
Rubber stopper, Bromobutyl red, 45° shore A hardness
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Ultrapure lyophilisation stopper, WHEATON®
Supplier: DWK Life Sciences
This ultrapure lyophilization stopper is a very low moisture adsortion stopper. Manufactured from an ultra pure bromobutyl formulation with extremely high chemical purity and low gas permeability.
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Rubber stoppers, KIMBLE®
Supplier: DWK Life Sciences
Designed for aluminum seal finish vials.
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WHEATON® Lyophilisation Stopper, Bromobutyl
Supplier: DWK Life Sciences
Igloo lyophilisation style stoppers.
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Connection stopper
Supplier: GERHARDT
This connection stopper is made from viton and is suitable for distribution heads with connection pipe Ø 32,7 mm.
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Stoppers for 20 mm certified headspace crimp top vials
Supplier: Agilent
Rubber stopper, Butyl grey, -40 to + 120 °C
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VWR®, Rubber Stoppers, Black
Supplier: VWR Collection
These stoppers contain high percentage of rubber, less neoprene and free sulphur. Its composition ensures resiliency and pliability over a long period of time.
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Septum Stopper, Sleeve Type
Supplier: VWR Collection
Sleeve type stopper with hollow plugs and sleeve extensions.
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Injection stoppers
Supplier: KOEHLER TECHNISCHE PRODUKTEN
These cylindrical shaped stoppers are made of chlorobutyl rubber and are used for injection bottles.
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Ceaprene stopper
Supplier: Greiner Bio-One
This ceaprene stopper is made of water-repellent material.
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Stoppers, rubber, with hole
Supplier: Roth Carl
Made of elastic natural rubber. With hole. Hardness 40 Shore A.
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: GRANT INSTRUMENTS
: BOCHEM
: VWR Collection
: DWK Life Sciences
: Thermo Fisher Scientific
: VWR Collection
: Oxford Nanopore Technologies
: Industrial Physics
: AAT BIOQUEST
: Integra
: Palbam
: VWR Collection
: Integra
: VWR Collection
: FACELLITATE
: NANOENTEK
: Greiner Bio-One