Bungs, Caps & Stoppers

A 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...

Thanks to its highly resistant materials, the premium cap is optimally suited to utilize in processes which are both chemically and thermally demanding. Due to its high temperature resistance, it is ideal for demanding processes, such as hot-air /...

These caps will fit the 127030CS 30ml Bottles, in packs of 1000

Crimp Caps for Microwave Vials, size 20mm in Packs of 100 Material - Silicone and PTFE Compatible with - Kinesis KX Microwave Vials  

Facilitate the transfer of liquids within a closed and sterile connection system. The GL45 screw cap for Pyrex™ GL45 media-lab bottle is part of a Pyrex™ connection system perfect for chemistry or biotechnology laboratories.

The classic laboratory bottle GL threaded screw cap features the tried and tested cap plug sealing system ensuring a liquid tight seal. Available in four colours; blue, green, yellow and grey with matching pouring rings. Distinguishing media types is...

Caps 20mm Aluminium Crimp Silver Open Hole Pk 100

White polypropylene, wadless caps. Supplied in packs 100's

Caps 20mm Septa Blue/White PTFE Pk 100

Caps 20mm Aluminium Crimp Silver 10mm Hole Pk 100

Caps 11mm Aluminium Crimp Silver W/Grey PTFE Pk 100

The 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 3, provide smaller gas bubbles - though a greater...