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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:   18MM SOLID NYLON PLUG, 7855-721 FETFE O-RING FRONT SEAL.
Catalog Number: 89052-804
Supplier: Ace Glass


Product available on GSA Advantage® Small Business Enterprise

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Description:   80MM SOLID PTFE PLUG, 7855-764 FETFE O-RING FRONT SEAL.
Catalog Number: 89052-826
Supplier: Ace Glass


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Description:   36MM SOLID NYLON PLUG, 7855-774 FETFE O-RING BACK SEAL.
Catalog Number: 89052-808
Supplier: Ace Glass


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Description:   50MM SOLID PTFE PLUG, 7855-744 FETFE O-RING FRONT SEAL.
Catalog Number: 89052-824
Supplier: Ace Glass


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Description:   12/5 SPHER STOPPER CAP.
Catalog Number: 89062-890
Supplier: Ace Glass


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Description:   29/26 MEDIUM LENGTH HOLLOW STOPPER.
Catalog Number: 89062-856
Supplier: Ace Glass


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Description:   24/40 HY-N-DRY STOPPER.
Catalog Number: 89062-898
Supplier: Ace Glass


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Description:   13 STOPPER FLASK LENGTH.
Catalog Number: 89062-864
Supplier: Ace Glass


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Description:   PTFE Stopper with Polypropylene Extraction Nut, Solid
Catalog Number: 10099-170
Supplier: Ace Glass


Small Business Enterprise

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Description:   Accessory item for use with solvent repurification distillation apparatus (KT547600-0125, -0500). [Standard Taper] 24/40.
Catalog Number: KT851000-2440
Supplier: DWK Life Sciences (KIMBLE)



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Description:   [standard taper] Joint; 19/38 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: KT851000-1938
Supplier: DWK Life Sciences (KIMBLE)



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Description:   Solid. Standard taper joint 10/18 with 18mm length.
Catalog Number: KT850500-1018
Supplier: DWK Life Sciences (KIMBLE)



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Description:   [standard taper] Joint; 24/40 Designed for use with 675500 Kem-Klamps. Pennyhead top has a lug attachment to engage the spring portion of the Kem-Klamp.
Catalog Number: KT851800-2440
Supplier: DWK Life Sciences (KIMBLE)



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Certificate Certificates    
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Description:   29/35. 29. 41 mm. The 7575-14 is a replacement part for organic chemistry kit No. 6949K. The 7575-19 is a replacement part for organic chemistry kits Nos. 6949E, 6949F and 6949G-2.
Catalog Number: 59435-660
Supplier: Corning


Low Manufacturing Impact Product available on GSA Advantage®

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Certificate Certificates    
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Description:   SIZE 8 PTFE STOPPER.
Catalog Number: 89076-924
Supplier: Ace Glass


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Description:   19/22 STOPPER.
Catalog Number: 89075-106
Supplier: Ace Glass


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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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Certificate Certificates    
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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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Certificate Certificates    
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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


Product available on GSA Advantage®

Quantity:
 
 
 
   
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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