This PTFE lid is compatible with large volume OpenTop electrochemical cells.
The center port is a standard 24/25 taper port. The lid also has six MutaPorts* arranged around the center port. Each of these MutaPorts can be easily reconfigured for your specific needs. Various adapters (sold separately) allow you to configure each MutaPort with standard tapers (such as 14/20 or 24/25) or a solid plug.