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Rubber Stoppers

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Rubber Stoppers

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, solid rubber stoppers are often autoclavable for repeated use. The inserting closures are available in any diameter size to securely fit any desired equipment including test tubes.


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Description:   SEPTA, WHITE RUBBER, SIZED FOR 7MM OD TUBING, PK/144.
Catalog Number: 89064-932
Supplier: Ace Glass


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Description:   SEPTA WHITE 5MM NMR PK100
Catalog Number: 89084-558
Supplier: Ace Glass


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Description:   SEPTA RED 7MM TUBE PK10
Catalog Number: 89084-518
Supplier: Ace Glass


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Description:   Fits 27MM ID Necks,Fits 29/42 JTS. High quality rubber septa designed with serrated bottom for sealing open-top glass vessels as well as standard taper joints. Ideal for moisture or air sensitive applications. Packaged in clean room. Autoclavable. PK100
Catalog Number: 89166-150
Supplier: Ace Glass


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Description:   SEPTA WHITE 10/30 PK10
Catalog Number: 89084-528
Supplier: Ace Glass


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Description:   PK12 27 X 16MM PLURO STOPPER.
Catalog Number: 89075-812
Supplier: Ace Glass


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Description:   Rubber. Split rubber stopper (20mm corkage). Freeze dry glassware.
Catalog Number: 26676-253
Supplier: Labconco


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Description:   Rubber. Split rubber stopper (13mm corkage). Freeze dry glassware.
Catalog Number: 26676-251
Supplier: Labconco


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Description:   Stopper, Sleeve Type, for 8 mm OD Standard Wall or 9 mm OD Medium Wall
Catalog Number: 10170-490
Supplier: Chemglass


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Description:   20mm 2-Leg Lyophilization stopper is made from gray chlorobutyl. It can be used on any serum bottle or vial with a 20mm OD. Packaged 1000 per case.
Catalog Number: 89079-400
Supplier: DWK Life Sciences (KIMBLE)


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Description:   White. Size: 14/20.
Catalog Number: 33501-388
Supplier: Chemglass


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Description:   Fits 24/25-24/40 joints. Fits 20.5mm ID tubing.
Catalog Number: 80062-448
Supplier: Chemglass


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Description:   Rubber Stopper, solid, color: black, contain a high percentage of pure rubber and weigh less than neoprene, Resilient and pliable for a long time, Low in free sulfur, without hardening, size: 16, Top Diameter: 127 mm, Bottom Diameter: 90 mm1lb
Catalog Number: 76293-664
Supplier: United Scientific Supplies



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Description:   Lyophilization style, slotted stopper for aluminum seals. Fits aluminum seal finish 13.
Catalog Number: 66010-865
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   Rubber Stopper, 1 Hole, color: black, contain a high percentage of pure rubber and weigh less than neoprene, Resilient/pliable for a long time, Low in free sulfur, Can withstand adverse laboratory, size: 8.5, Top Diameter: 43 mm, Bottom Diameter: 36 mm, 10lb
Catalog Number: 76293-694
Supplier: United Scientific Supplies



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Description:   Rubber Stopper, 1 Hole, color: black, contain a high percentage of pure rubber and weigh less than neoprene, Resilient/pliable for a long time, Low in free sulfur, Can withstand adverse laboratory, size: 7, Top Diameter: 37 mm, Bottom Diameter: 30 mm, 13lb
Catalog Number: 76293-688
Supplier: United Scientific Supplies



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