Standard Ground Stoppers

LabFriend’s Standard Ground Stoppers category includes precision-engineered stoppers designed for secure sealing of laboratory glassware. Manufactured with high-quality materials, these stoppers provide airtight connections, ensuring sample integrity and safety in reaction and storage applications. Available in various sizes, they are compatible with a wide range of laboratory setups.

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Showing 1 - 24 of 204 results

ISOLAB Stopper NS 14/23 PE

ISOLAB Stopper NS 12/21 PE

Edwin Mraz PE NS 19/26 Octagon Stopper

Edwin Mraz PE NS 24/29 Octagon Stopper

Edwin Mraz PE NS 14/23 Octagon Stopper

Edwin Mraz PE NS 12/21 Octagon Stopper

Edwin Mraz PE NS 29/32 Octagon Stopper

DWK DURAN Plastic Stopper, PE 29/32

DWK DURAN PE Stoppers, NS 14/23

DWK DURAN Stoppers NS 19/26

BRAND Cone Cut Stoppers NS 14/23 Square Internal Hohl PP with Seal Rings

DWK DURAN Hexagonal Stopper, NS 29/32, Pointed DG Ground

Lenz-Laborglas Hollow Stopper Hexagonal Plate Flat Bottom NS 29/32

BRAND Glass Stopper NS 14/23 Octagonal Boro 33 Solid

BRAND Glass Stopper NS 14/23 Octagonal Boro 3.3 Solid Pack of 10

BRAND Glass Stopper NS 29/32 Octagonal Boro 3.3 Semi Hollow Pack of 10

BRAND Glass Stopper NS 29/32 Octagonal Boro 33 Semi Hollow

Lenz-Laborglas Hollow Stoppers Hexagonal Plate Pointed Bottom NS 29/32

Lenz-Laborglas Hollow Stoppers Hexagonal Plate Pointed Bottom NS 45/40

Lenz-Laborglas Hollow Stoppers Hexagonal Plate Pointed Bottom NS 14/23

Lenz-Laborglas Hollow Stoppers Hexagonal Plate Pointed Bottom NS 14/23 Pack of 10

Lenz-Laborglas Hollow Stoppers Hexagonal Plate Pointed Bottom NS 29/32 Pack of 10

Kartell Conical Stoppers NS 19/26 PE Yellow Ø 16.4 mm

Kartell Conical Stoppers NS 17/23 PE Brown Ø 12.2 mm

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