You searched for: PE/LDPE/HDPE Stoppers
Low density, high density, or standard plastic stoppers gently insert into vessels to provide a vacuum tight seal. The cost efficient alternatives do not require the preparative greasing like ground glass counterparts. Solid or hollow models may feature a gripping handle or rotating nuts for easy application and extraction. Available in different diameter sizes, the PE, LDPE, and HDPE stoppers selection promises to close any apparatus to keep contents unpolluted.
VWR®, Stoppers, PE
Supplier: VWR Collection
Stopper for test tubes Ø 12 to 16 mm, polyethylene, with tongues.
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VWR®, Drain Stoppers for VWB2 Water Baths
Supplier: VWR Collection
Drain stoppers, VWR®
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VWR®, Stoppers for Chlorobutyl Serum and Lyophilisation
Supplier: VWR Collection
These stoppers have a fluorocarbon film on the top and bottom. In addition, the enhanced lyophilisation stoppers are coated with a cross-linkable polydimethylsiloxane on the underside of the flange.
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VWR®, Stoppers for Standard Ground Joints
Supplier: VWR Collection
Greaseless closure, which prevents ground joints from seizing. With inclined, circumferential sealing lips for better sealing and reduced risk of breakage. Easily detachable. With ergonomically shaped grip.
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Rankem®, Stoppers, Penny Heads for Volumetric Flasks
Supplier: RANKEM
Polypropylene stoppers for Volumetric flasks.
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Supplier: VWR Collection
Supplier: VWR Collection