Ethanol, 70-80%

Ethanol 70-80% is widely used as an effective disinfectant and antiseptic. The 70% concentration is particularly efficient at killing bacteria and viruses, as it penetrates cell walls more effectively than higher concentrations. Researchers and professionals commonly use ethanol for sanitizing surfaces, cleaning medical equipment, and making hand sanitizers. The 80% concentration offers a stronger option while still retaining the ability to disinfect. Both concentrations work well in healthcare, labs, and industrial environments for controlling microbes effectively.