You searched for: 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.
Plugs, PE
Supplier: MACHEREY-NAGEL
PE plugs with a diaphragm for safe penetration of the needle are used for the shell vials.
Expand 1 Items
Rubber stoppers for lyophilisation ampoules, Vacule®, WHEATON®
Supplier: DWK Life Sciences
These stoppers are made from grey butyl rubber.
Expand 1 Items
Silicone rubber stoppers, conical
Supplier: BURKLE
These conical silicone rubber stoppers are translucent, chemically-biologically neutral, food-safe according to BfR Recommendation XV and FDA § 177.2600.
Expand 5 Items
Glass Stoppers with Octagonal Grip
Supplier: witeg Labortechnik
Solid standard taper stoppers with octagonal grip, made of Borosilicate glass 3.3.
Expand 6 Items
Silicone stoppers
Supplier: HIRSCHMANN
SILICOSEN® and BIO-SILICO® sterile stoppers are manufactured in a special process and have regular pores, thus making them ideal for the preparation and sterilisation of culture media. The uniform pores and good permeability to air make the stoppers ideally suitable for cultivation of aerobic microorganisms.
Expand 31 Items
Glass stoppers with hexagonal grip
Supplier: witeg Labortechnik
Hollow standard taper stoppers with hexagonal grip, made of borosilicate glass 3.3.
Expand 5 Items
Connection stopper
Supplier: GERHARDT
This connection stopper is made from viton and is suitable for distribution heads with connection pipe Ø 32,7 mm.
Expand 1 Items
Stoppers for standard ground joints, glass
Supplier: GLASWARENFABRIK KARL HECHT
Stopper, DURAN®, hollow, 34/35, Clear glass
Expand 8 Items
Hollow Stoppers [ST]
Supplier: witeg Labortechnik
ST-hollow stoppers, with extra long stem, for BOD-bottles, made of borosilicate glass.
Expand 2 Items
Stoppers for 20 mm certified headspace crimp top vials
Supplier: Agilent
Rubber stopper, Butyl grey, -40 to + 120 °C
Expand 1 Items
Rubber stoppers, KIMBLE®
Supplier: DWK Life Sciences
Designed for aluminum seal finish vials.
Expand 1 Items
Glass Stopper, Octagonal
Supplier: NEUBERT VOLUME GLASSWAERE
Solid glass stopper made of borosilicate glass 3.3 octagonal.
Expand 1 Items
Ceaprene stopper
Supplier: Greiner Bio-One
This ceaprene stopper is made of water-repellent material.
Expand 1 Items
PE stoppers, DURAN®
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.
Expand 9 Items
Stoppers for conical ground joints
Supplier: Edwin Mraz Kunststoff-Erzeugnisse GmbH
HDPE stopper, white with red cover plate. Hollow, with sealing rings and octagonal head.
Expand 9 Items
Silicone foam stoppers, conical
Supplier: KOEHLER TECHNISCHE PRODUKTEN
These coloured conical stoppers are made from silicone foam.
Expand 11 Items
Solid Glass Stopper
Supplier: NEUBERT VOLUME GLASSWAERE
Six sided, solid glass stopper.
Expand 1 Items
Stoppers
Supplier: NEUBERT VOLUME GLASSWAERE
Straight PTFE stopper cock for flasks.
Expand 1 Items
Stoppers, PE, winged
Supplier: LP ITALIANA
Stopper, Winged, PE, Ø bottom: 11 - 13 mm, Natural
Expand 2 Items
Glass stoppers for iodine flasks, Quickfit®
Supplier: SciLabware
Quickfit® iodine flask stoppers.
Expand 2 Items
Stoppers for standard ground joints, PE
Supplier: HIRSCHMANN
Stopper for Standard Ground Joints, PE, NS: 7/16
Expand 7 Items
Conical cork stoppers
Supplier: BRAEMSWIG
These conical stoppers are made of cork.
Expand 14 Items
Hollow-blown glass stoppers, B-length, Quickfit®
Supplier: SciLabware
These glass stoppers are ideally suited for use with Quickfit® jointed glassware and other glassware having standard ground glass sockets.
Expand 8 Items
Stoppers for sample bottles, BEHROTEST®
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.