Ethyl alcohol intended for industrial use is usually denatured (rendered unfit to drink), typically with methanol, benzene, or kerosene. Pure ethyl alcohol is a colourless, flammable liquid (boiling point 78.5 Â°C [173.3 Â°F]) with an agreeable ethereal odour and a burning taste.
1 Don't try to service your own well. 2  Preventive maintenance is less costly in the long run. 3  Do some homework before getting your water well system serviced.  Take some simple ongoing steps to maintain your well.
Preventive Maintenance (for more information see Preventative Maintenance of Deep Cycle Batteries) 1  Check the height of the electrolyte twice a month. 2  Do not use water that is difficult to create a lather when washing your hands with soap and water. 3  Never fill the cells above the bottom of the vent well. 4  Never add acid to the battery.