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.
Stopper, HDPE, KIMBLE®
Supplier: DWK Life Sciences
HDPE, linear, ideal for flasks that are grounded to [ST] stopper dimensions.
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PE stoppers for ground joint flasks or bottles, DURAN®
Supplier: DWK Life Sciences
Octagonal PE stoppers.
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Stoppers, flat, diamond-ground, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Stoppers
Supplier: KARTELL
Tapered stoppers, PTFE, plastilab®, NS: 14/23, Ø bottom: 12,2 mm
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Stoppers, short ground, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Stoppers for BOD bottles, WHEATON®
Supplier: DWK Life Sciences
Borosilicate glass.
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Stoppers, rubber, conical
Supplier: GLASWARENFABRIK KARL HECHT
Rubber stopper for centrifuge tubes 10 to 15 ml.
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Press-down stoppers
Supplier: KARTELL
For sealing glass or plastic reagent and sample tubes.
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Cork stoppers
Supplier: GLASWARENFABRIK KARL HECHT
Cork stoppers designed for medical applications.
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Stoppers, butyl, for diagnostic vials, WHEATON®
Supplier: DWK Life Sciences
Stoppers are made from the pharmaceutical grade materials.
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SBW glass stoppers, standard ground joint, octagonal
Supplier: DWK Life Sciences
These stoppers are made from SBW glass and have an octagonal head for good grip.
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Glass stoppers, standard ground joint, octagonal, DURAN®
Supplier: DWK Life Sciences
These stoppers are made from borosilicate glass 3.3 and have an octagonal head for good grip.
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Stoppers, pointed, diamond-ground, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Stoppers with a conical ground joint
Supplier: KARTELL
PP, transparent, with 2 hose attachments, 8 mm Ø. Ideal for ventilating or transferring air, gases or liquids in a container with a normal ground joint sleeve.
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Stoppers for conical ground joints
Supplier: Brand
DURAN®. Hollow, with drip tip and hexagonal grip.
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Ultrapure lyophilisation stopper, WHEATON®
Supplier: DWK Life Sciences
This ultrapure lyophilization stopper is a very low moisture adsortion stopper. Manufactured from an ultra pure bromobutyl formulation with extremely high chemical purity and low gas permeability.
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Stoppers for crimp caps, N 20
Supplier: MACHEREY-NAGEL
Rubber stopper, Bromobutyl red, 45° shore A hardness
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Stoppers, Glass, Conical Ground Joint
Supplier: DWK Life Sciences
DURAN® glass stopper with conical ground joint, for reagent bottles and oxygen bottles according to Winkler.
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Stoppers for test tubes, Corning® Gosselin™
Supplier: Corning
Coloured stoppers from LDPE.
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Silicone stoppers
Supplier: Brand
These stoppers are made from natural coloured silicone.
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Rubber Stoppers for Use with GV 050, GV 100 and MV 050 Vacuum Filtration Devices
Supplier: Whatman products (Cytiva)
Rubber stopper
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WHEATON® Rubber Stoppers
Supplier: DWK Life Sciences
Stoppers of various styles, sizes and rubber formulations.
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Rubber stoppers for lyophilisation, WHEATON®
Supplier: DWK Life Sciences
Ultra pure chlorobutyl-isoprene rubber stoppers for lyophilisation.
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Stoppers for standard ground joints
Supplier: BURKLE
Stopper made of PE, hollow with sealing rings and octagonal top.
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WHEATON® Premium Rubber Stoppers
Supplier: DWK Life Sciences
Ultra-pure rubber stoppers made from a bromobutyl rubber compound containing the highest level of chemical purity. These stoppers demonstrate very low levels of moisture absorption and extractables.
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Stoppers, straight plug, Corning® Gosselin™
Supplier: Corning
Material LDPE.
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WHEATON® Lyophilisation Stopper, Bromobutyl
Supplier: DWK Life Sciences
Igloo lyophilisation style stoppers.