You searched for: Stoppers

Supplier: DWK Life Sciences

These stoppers are made from grey butyl rubber.

Supplier: Brand

Natural rubber, red.

Supplier: BURKLE

These conical silicone rubber stoppers are translucent, chemically-biologically neutral, food-safe according to BfR Recommendation XV and FDA § 177.2600.

Supplier: MACHEREY-NAGEL

PE plugs with a diaphragm for safe penetration of the needle are used for the shell vials.

Supplier: witeg Labortechnik

Solid standard taper stoppers with octagonal grip, made of Borosilicate glass 3.3.

Supplier: Edwin Mraz Kunststoff-Erzeugnisse GmbH

HDPE stopper, white with red cover plate. Hollow, with sealing rings and octagonal head.

Supplier: Merck

These stoppers are ideal for air and moisture-sensitive chemistry procedures. After piercing with a non-coring needle, the rubber closes the puncture, providing an air and moisture-tight seal to protect contents of vessel or container from atmosphere. These closures have a turnover flange molded to grip the outside of the container neck promoting a double seal in conjunction with annular serrations on hollow plug.

Supplier: witeg Labortechnik

ST-hollow stoppers, with extra long stem, for BOD-bottles, made of borosilicate glass.

Supplier: KOEHLER TECHNISCHE PRODUKTEN

These cylindrical shaped stoppers are made of chlorobutyl rubber and are used for injection bottles.

Supplier: witeg Labortechnik

Hollow standard taper stoppers with hexagonal grip, made of borosilicate glass 3.3.

Supplier: SciLabware

Ideally suited for use with volumetric flasks etc. Lower closed end of stopper features a 'drip-tip' to ensure adhered liquid is returned to the flask. Flat head allows stopper to be stood on end, thus preventing contamination of the ground surface.

Supplier: KOEHLER TECHNISCHE PRODUKTEN

These coloured conical stoppers are made from silicone foam.

Supplier: SciLabware

These glass stoppers are ideally suited for use with Quickfit® jointed glassware and other glassware having the shorter 'C' length ground glass sockets.

Supplier: Hach

Ideally can be used as a small beaker, sample cup for pH meters, flame photometers and automatic analysers.

Supplier: NEUBERT VOLUME GLASSWAERE

Six sided, solid glass stopper.

Supplier: Greiner Bio-One

This ceaprene stopper is made of water-repellent material.

Supplier: NEUBERT VOLUME GLASSWAERE

Solid glass stopper made of borosilicate glass 3.3 octagonal.

Supplier: SciLabware

These glass stoppers are ideally suited for use with Quickfit® jointed glassware and other glassware having standard ground glass sockets.

Supplier: SEMADENI

Lamellar stoppers made from soft PE-LD.

Supplier: HIRSCHMANN

Stopper for Standard Ground Joints, PE, NS: 7/16

Supplier: DWK Life Sciences

These PE stoppers have an ergonomic grip that makes the opening and closing of the flasks easier and more secure. Coloured inserts in the different sizes of stoppers allow the easy identification of the corresponding ground (NS/TS) neck size.

Supplier: NEUBERT VOLUME GLASSWAERE

Straight PTFE stopper cock for flasks.

Supplier: SciLabware

Quickfit® iodine flask stoppers.

Supplier: BEHR

These glass stoppers can be used instead of DIN/DEV diagonally cut stoppers. They are easy to use due to the lack of the easily broken edges.

Supplier: Poulten & Graf

Stopper for Volumetric flask, PP, with sealing profile, NS: 10/19

Supplier: GERHARDT

This connection stopper is made from viton and is suitable for distribution heads with connection pipe Ø 32,7 mm.

Supplier: DWK Life Sciences

Designed for aluminum seal finish vials.

Supplier: GLASWARENFABRIK KARL HECHT

Stopper, DURAN®, hollow, 14/23, Clear glass

Supplier: LP ITALIANA

PE stopper.

Supplier: LP ITALIANA

Stopper, Winged, PE, Ø bottom: 11 - 13 mm, Natural