Super Kill Ethyl - Sanitiser Spray 1 Litre Ethanol is one of the best possible brewery sanitisers available and at the 70% concentration it is able to pass right into the cell wall of most microorganisms killing them instantly. This sanitiser Spray leaves absolutely no residual smell, taste or residue and evaporates quickly and is made completely from non-toxic ingredients. This product is primarily made from 70% pure, neutral food grade ethanol and 30% proprietary ingredients. This product is sold in a convenient 1Litre bottle. Does not include spray nozzle as pictured but is compatible with common spray nozzles. The perfect product for filling your airlock, sanitising fermenter valves, taps, or yeast propagation vessels.