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.
Luckily, we've found a relatively simple solution. First, unplug the cooler and remove the water bottle. Then, drain excess water by pressing the two water spigots. Next, remove the top of the water safe and add one teaspoon of vinegar for every one gallon of warm water to the cooler's well. Leave this to soak for five minutes. As the solution is soaking, take a cloth, dip it in the solution and clean the exterior, including the spigots and water safe.