Isopropyl Rubbing Alcohol. Most rubbing alcohol is made from isopropyl alcohol or isopropanol in water. It is common to find isopropyl rubbing alcohol at concentrations from 68% alcohol in water up to 99% alcohol in water. The 70% rubbing alcohol is highly effective as a disinfectant.
fluid - a substance that is fluid at room temperature and pressure. 1  substance - the real physical matter of which a person or thing consists; DNA is the substance of our genes.
intercellular fluid. a liquid (also called LYMPH when inside lymphatic vessels) that bathes all the cells of the body, and acts as a connecting link between the blood and the cells. An average human male with 42 litres of total body water would have about 7 litres of interstitial fluid.