Hi all, Does anyone know of a very low conductivity liquid? I was thinking of trying organic solvents because they are non-polar. I found a paper that shows a 0.4nA signal conducting through acetone when a 5 volts potential difference was applied, and thought of using acetone. Please let me know if anyone knows of anything with higher resistivity. Thanks, -- Shweta Humad Office: (404) 385-4306/2400