silicon septa with double PTFE coating for lab use
septa with double PTFE coating
white silicon + double PTFE coating
other size and colors are available
we also can supply the caps assembled with the septa
Main size:
8mm, 9mm, 11mm, 11.5mm, 12mm, 17mm, 18mm, 20mm, 22mm,...
Products: ptfe beaker,
ptfe thread seal tape