Description
GUKO Rubber Seal, Ø 28 mm, conical, is a laboratory sealing component sized for filter nutsches and related filtration apparatus. Designated size 2, the seal presents an outer diameter of 28 mm tapering to an inner diameter of 16 mm with a height of 20 mm, providing a conical profile that seats reliably in matching glass or porcelain filter vessels. The rubber construction delivers the elasticity needed for a tight, reusable seal during vacuum or gravity filtration steps common in preparative chemistry and sample work-up. Supplied in packs of five pieces from manufacturer ROBU - Stereon, these gaskets serve as straightforward replacement or spare parts for filtration assemblies. The conical geometry accommodates typical nutsche filter necks, helping maintain vacuum integrity and prevent leakage of filtrate or solvent vapours. Ideal for routine laboratory filtration workflows where dependable, dimensionally accurate rubber seals are required to keep apparatus operational without interruption.
This article belongs in Other instruments & spare parts.
Key features
- Pack size: 5 pc(s)
- Product type: Rubber seal
- Size designation: 2
- Outer diameter: 28 mm
- Inner diameter: 16 mm
- EAN: 4058072058296
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Questions about GUKO Rubber gasket for funnels, Ø 28 mm, conical
What is this article?
GUKO Rubber gasket for funnels, Ø 28 mm, conical is the article on this page. Luminix Health distributes ROBU - Stereon for laboratory use. It sits in Other instruments & spare parts, in Lab instruments.
Some instruments do not sit cleanly in one measuring principle, and every instrument eventually needs a spare: a lamp, a fuse, a seal, a knob. The spare has to be the part for that model. A near match is a different part. Calibration of the instrument, once it measures, belongs with EURAMET, BELAC and the BIPM.
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The category is Other instruments & spare parts. The catalogue is Lab instruments.
Shelves beside this one are Lab instruments.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.