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Stoppers

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Stoppers

Leak-proof, solid stoppers seal bottles, flasks, vials, and even tubing to prevent liquids and gases escaping. Multi-hole styles provide the limited flow stability conditions desired in order to prevent air bubble build up. With a slightly tapered design, different diameter sized stoppers are inserted in labware for a snug fit that still allows easy removal. The closures are manufactured in different materials for accurate resistance to harsh contents and can maintain vacuum atmosphere.


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


Product available on GSA Advantage® Small Business Enterprise

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Description:   29/26 PTFE STOPPER HOLLOW.
Catalog Number: 89076-956
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:   36MM SOLID NYLON PLUG, 7855-772 FETFE O-RING FRONT SEAL.
Catalog Number: 89052-838
Supplier: Ace Glass


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Description:   SZ14 STOPPER,POLYETHYLENE.
Catalog Number: 89077-002
Supplier: Ace Glass


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Description:   PLUG PTFE SOLID 7MM CAPFE
Catalog Number: 89084-370
Supplier: Ace Glass


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Description:   The 19/38 Stopper Is A Replacement Part For Organic Chemistry Kit No. 6949. Hollow, Full Length Stopper Closed At The Bottom. Interchangeable With Standard Taper Joints.
Catalog Number: 59435-092
Supplier: Corning


Low Manufacturing Impact Product available on GSA Advantage®

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Description:   SEPTA, WHITE RUBBER, SIZED FOR 14/20 JOINTS, PK/144.
Catalog Number: 89064-942
Supplier: Ace Glass


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Description:   Joint Size: [ST] 24/40. Hollow pennyhead stopper with closed bottom.
Catalog Number: 14202-806
Supplier: SP Industries



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Description:   Fits 14MM ID Necks,Fits 14/20 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: 89166-132
Supplier: Ace Glass


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Description:   Stopper No.22. These blue and white stoppers are made with closed bottoms, of linear high-density polyethylene to conform to [standard taper] stopper dimensions. The three unit rings on the base provide an efficient seal.
Catalog Number: 59492-121
Supplier: Corning


Low Manufacturing Impact Product available on GSA Advantage®

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Description:   Are Generally Used In Flasks And Separatory. 6 Per Case
Catalog Number: 89134-424
Supplier: Corning


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Description:   SEPTA, RED RUBBER, SIZED FOR 19/38 JOINTS, SP/12.
Catalog Number: 89064-974
Supplier: Ace Glass


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Description:   SEPTA, WHITE RUBBER, SIZED FOR 14/20 JOINTS, SP/12.
Catalog Number: 89064-968
Supplier: Ace Glass


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Description:   SEPTA WHITE 24/40 PK100
Catalog Number: 89084-554
Supplier: Ace Glass


Small Business Enterprise

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Description:   Fits GPIAluminum Seal Finish; 20
Catalog Number: 66010-873
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Septa, headspace, stopper, for use in 20 mm crimp caps
Catalog Number: 10014-072
Supplier: MicroSolv Technology Corp



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Description:   25MM SOLID PTFE PLUG, 7855-734 FETFE O-RING FRONT SEAL.
Catalog Number: 89052-820
Supplier: Ace Glass


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Description:   Fits 9.5MM ID Necks,Fits 10/30 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: 89166-130
Supplier: Ace Glass


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Description:   Are Generally Used In Flasks And Separatory. 6 Per Case
Catalog Number: 89134-426
Supplier: Corning


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Product Image
Description:   Fits 9.5MM ID Necks,Fits 10/30 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: 89166-128
Supplier: Ace Glass


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Description:   SEPTA, WHITE RUBBER, SIZED FOR 5MM NMR TUBES, PK/144.
Catalog Number: 89064-930
Supplier: Ace Glass


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Description:   SZ38 KEY-HEAD PTFE STOPPER HOLLOW.
Catalog Number: 89076-966
Supplier: Ace Glass


Small Business Enterprise

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Description:   17 mm. Stopper No.19. 32 mm. The hollow PYREX stopper is light in weight, yet very strong to reduce chipping and breakage, thus minimizing replacement costs.
Catalog Number: 59432-210
Supplier: Corning


Low Manufacturing Impact Product available on GSA Advantage®

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Certificate Certificates    
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Description:   29/42 PTFE STOPPER.
Catalog Number: 89076-976
Supplier: Ace Glass


Product available on GSA Advantage® Small Business Enterprise

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Description:   SEPTA WHITE 19/22 PK100
Catalog Number: 89084-546
Supplier: Ace Glass


Small Business Enterprise

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Description:   PK12 58 X 38MM PLURO STOPPER.
Catalog Number: 89075-818
Supplier: Ace Glass


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Description:   25MM SOLID NYLON PLUG, 7855-742 FETFE O-RING BACK SEAL.
Catalog Number: 89052-836
Supplier: Ace Glass


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Description:   PK2 24/40 PTFE STOPPER.
Catalog Number: 89076-994
Supplier: Ace Glass


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Description:   [standard taper] Joint; 29/26 Hollow, hexagonal head [standard taper] stopper that is easily gripped. May be set on the flattened top to avoid contamination of the ground surface.
Catalog Number: KT850400-2926
Supplier: DWK Life Sciences (KIMBLE)



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Description:   [standard taper] Joint; 29/42 Pennyhead [standard taper] stopper for use in the same size outer joints. Sizes [standard taper] 10/30 through [standard taper] 19/38 are solid. Sizes [standard taper] 24/40 and larger are hollow.
Catalog Number: KT851000-2942
Supplier: DWK Life Sciences (KIMBLE)



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Description:   SIZE 27 PTFE STOPPER.
Catalog Number: 89076-936
Supplier: Ace Glass


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