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.
Key features
- Pack size: 5 pc(s)
- Product type: Rubber seal
- Size designation: 2
- Outer diameter: 28 mm
- Inner diameter: 16 mm
- EAN: 4058072058296