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.
VWR®, Stoppers, PE
Supplier: VWR Collection
Stopper for test tubes Ø 12 to 16 mm, polyethylene, with tongues.
Expand 17 Items
VWR®, Conical Stoppers, Cork
Supplier: VWR Collection
Natural cork, A1 quality.
Expand 17 Items
Silicone stoppers with folding skirt, Versilic®
Supplier: Saint Gobain Life Sciences
These stoppers are made of translucent silicone. The stoppers guarantee absolute impermeability, even when the edges of the tubes or glass, metal or plastic containers are imperfect.
Expand 8 Items
WHEATON® COMPLETEPACK Sterile Components, Stoppers Only
Supplier: DWK Life Sciences
Rubber stopper, WHEATON®
Expand 6 Items
WHEATON® Snap On Stopper
Supplier: DWK Life Sciences
Snap-on stopper provides maximum sealing for vials by locking into the blowback ridge.
Expand 1 Items
Stoppers, flange plug caps
Supplier: Simport Scientific
PE Plug type push-in caps and 2-position snap caps are made of polyethylene for test tubes with outside diameters of 12 or 17 mm. Dual position caps offer two possibilities: the closed but unsealed position where samples are maintained aerobic for microbiological procedures; and the fully sealed position where the cap is pushed tight to seal the tube for anaerobic use or for storage, transfer and centrifuge applications.
Expand 11 Items
Stoppers, rubber, with reversible edge
Supplier: Saint Gobain Life Sciences
The white stoppers made of natural rubber guarantee absolute impermeability, even when the edges of the tubes or glass, metal or plastic containers to be sealed are imperfect. They can be punctured and resealed after sampling, even after several uses.
Expand 1 Items
VWR®, Glass Stoppers for Standard Ground Joints
Supplier: VWR Collection
Borosilicate 3.3 glass.
Expand 8 Items
VWR®, Drain Stoppers for VWB2 Water Baths
Supplier: VWR Collection
Drain stoppers, VWR®
Expand 1 Items
Stoppers, press down, VacuCap®
Supplier: Simport Scientific
Ideal closures for glass and plastic reagent, sample and culture tubes, LDPE.
Expand 13 Items
Stoppers, rubber, conical, without holes
Supplier: Saint Gobain Life Sciences
Conical natural grey-blue rubber stoppers without holes.
Expand 2 Items
Stoppers for Standard Cells, Hellma Analytics
Supplier: Hellma
An assortment of stoppers for use with standard Hellma® cells.
Expand 4 Items
Closing cones, Combi-Stoppers
Supplier: B. Braun
These PE Combi-Stoppers are used for sealing male or female Luer-Lock and Luer-Slip connections.
Expand 3 Items
Stoppers for conical ground joints
Supplier: Lenz Laborglas
DURAN®, borosilicate glass stopper, clear, solid or semi hollow.
Expand 4 Items
Stoppers, PTFE
Supplier: Bohlender
For closing ground joint parts. With ground joint and sealing rings on the outside; knurled or hexagonal grip. Compared with glass stoppers, they are easily removable and can be used without grease.
Expand 12 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.
Catalog #: 83639.320
Supplier: VWR Chemicals
Catalog #: 20864.320
Supplier: VWR Chemicals
Catalog #: 83640.320
Supplier: VWR Chemicals
Catalog #: 31770.294
Supplier: VWR Chemicals
Catalog #: 1.00030.2500
Supplier: Merck
Catalog #: 83645.320
Supplier: VWR Chemicals