510140-005 Industrial Battery Cleaner (5 gal Pail) - This color changing battery cleaner and acid neutralizer will show you if acid is present (it will be bright red), as it neutralizes the acid the color will begin to change (color will start to fade) and finally it the color will be yellow notifying you that the acid has been neutralized and it is safe to handle. Many refill sizes available. Excellent for dissolving corrosion and neutralizing acid,Color change formula turns bright red when acid is present and back to yellow when acid is neutralized,Economical refills
