Oroboros Instruments
Mitochondria and Cell Research – Marketplace
Product ID: 42270-01
ISE-TPP+ Membranes, PVC, 4 mm diameter, box of 5 membranes.
Four boxes come standard with the O2k-TPP+ ISE-Module.
This link will take you to the Bioblast page for this product where you will find manuals, guides and other relevant information.
ISE-TPP+ Membranes