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.
Silicone rubber sponge stoppers
Supplier: MARKET SOURCE PART PROCESS
This silicone sponge closure is manufactured with a sealed in silicone sponge filter. Flange fits snugly over the necks of vessels permitting the exchange of gases, while reducing evaporation and preventing the passing of aerosols.
Expand 1 Items
Cork conical stoppers
Supplier: MARKET SOURCE PART PROCESS
Natural cork A1 quality, low porosity.
Expand 4 Items
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Supplier: VWR Chemicals
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