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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Caps DURAN® GL45 PP Membrane 0.2um Pore Size (Blue) Pk 5
£28.35The screw cap can be tightly closed as the membrane permits an automatic sterile gas exchange, allowing safe pressure equalisation during the autoclave cycle, and at the same time ensuring the...BOT2102£28.35 -
Caps for 021-4204-500 Screw top with O-ring Pk 1000
£78.25Caps for microtubes with printed graduations - 021-4204-500 Polypropylene Screw top with 'o'-ring 'O'-ring manufactured in Ethylene/propylene to ensure a leak tight seal even at low temperatures Can...021-4800-509F£78.25 -
Caps for Safety Venting Washbottle with Yellow Tube Pk 5
£17.45The Azlon® WBCAPVY cap is designed to fit all Azlon® wide‑neck wash bottles, including both 500 mL and 1000 mL versions (also 250 mL in certain lines). These bottles feature widWBCAPVY£17.45 -
Caps for Screw Neck Vials ND9 Blue PP Pk 100
£64.75Caps for Screw Neck Vials ND9 Blue PP Pk 1008SSV9/BLC2£64.75 -
Caps for Screw Neck Vials ND9 Blue PTFE Blu/Wht Pk 100
£27.50Caps for Screw Neck Vials ND9 Blue PTFE Blu/Wht Pk 1008SSV9/BLC4£27.50 -
Caps PP White 28mm for 30ml Disposable Glass Bottles Pk 2850
£325.55Sterility Non-sterile Closure Size 28 mm12437692£325.55 -
£61.00 -
Corning® Gosselin™ Winged Plug White LDPE NS Bag 2500
Corning
£52.09The Corning® Gosselin™ BA110-23 Winged Plug is a white LDPE (low-density polyethylene) closure designed for securely sealing laboratory tubes and containers. Its winged design makes it easy to...BA110-23£52.09 -
Crimp Cap 20mm PTFE Silicone Septa Pk 100
£252.76Crimp Cap 20mm PTFE Silicone Septa Pk 10015639436£252.76 -
Dreschel Bottle Head 165mm Quickfit® Each
£72.62The sintered glass end of the dip tube disperses the gas into bubbles for a more efficient distribution of the gas. Heads and bottles should be ordered separately. Finer porosity sinters, e.g. 2 and...MF48/03/250£72.62 -
Flat Caps For PCR Tubes 8 Strip Pk 125 Case 1250
£27.04Flat Caps For PCR Tubes 8 Strip Pk 125 Case 1250PCRSC-F£27.04 -
Nozzle Caps for Tubings 1.6 and 3.2 mm Pack of 10
INTERSCIENCE
£20.77Nozzle Caps for Tubings 1.6 and 3.2 mm Pack of 10002920 (B)£20.77
