The NBC-402 Nerve Bath Chamber is assembled from inert, non-corroding
materials. The conductive tracks are heavy gauge Ag/AgCl wire, and the
lead connectors and sockets are gold plated. The NBC-402 is ideal for
recordings from the earth worm nerve chord, bull frog sciatic nerves or
the frog nerve-muscle preparation.
For recording compound action potentials in the student laboratory from
the sciatic nerve of an average-sized frog, the smaller NBC-401 is