Bungs, Caps & Stoppers
Browse bungs, caps, and stoppers for the secure sealing of laboratory bottles, flasks, and containers. Our range includes high-quality closures designed for reliable performance in routine laboratory applications, ensuring safe storage and handling of liquids and samples. Designed for use with laboratory bottles and glassware to support accurate sample handling, storage, and preparation workflows.
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Screw Caps Azpack™ PP Thread Style R3/51 Pk 50
£25.20Fits wide mouth and Winchester bottles. Azpack™ Polypropylene Wadless Screw Caps are available in a variety of sizes. For medical usages White polypropylene Softer texture due to white pigmentation12377068£25.20 -
Screwcaps for Pyrex® Media-lab bottles Pk 10
£49.02A range of different colour polypropylene screw caps are available to fit the PYREX® media-lab bottles. Key Features For use with 1516, 1517, 1518, 1519, 1520, 1523 and 1524 series bottles Polypropylene plug seal cap ideal for media...4506/25D£49.02 -
Stopper for 20mm 3-Leg Lyophilisation Pk 300
£179.23Stopper for 20mm 3-Leg Lyophilisation Pk 300 Key Features Use with screw caps for Screw Neck Diagnostic Bottles Can be used with open top caps (240716-01 series) or closed top caps (240706-01 series) Not recommended for use with crimp top...224100-203£179.23 -
Stopper No. 8 9.5 mm (3/8 in.) hole silicone pk 5
£258.72The Silicone Stopper No. 8 is a high-quality laboratory-grade sealing solution designed for versatility and reliability in a range of applications. Material: Made from durable and flexible silicone, ensuring a secure and long-lasting fit. Hole Size:...XX2004718£258.72 -
Thread Adapter PP S50 (f) to GL45 (m) Each
£71.32Thread Adapter PP S50 (f) to GL45 (m) Each1368108061£71.32 -
Vial Cap 9mm Open Top s/cap Blue PTFE/Natural Septa Pk 100
£39.1960-101041-B Greyhound chromatography 9mm Open Top Screw Cap, Blue with PTFE/Natural Rubber Septa, 1mm (100 per 1/PK)60-101041-B£39.19