Kolor Kut water finding paste is golden brown in color and turns brilliant red upon contact with water. This product will successfully gauge water content in all petroleum and hydrocarbons as well as sulfuric acid, nitric acid, hydrochloric acid , ammonia, soap solutions, salt and other chloride solutions. For products with bio additives or alcohols: see "modified".
Directions for use:
Place a thin film of Kolor Kut water finding paste on a clean gauge or rod approx. where water level is expected to appear. Lower taper or rod into the tank until the bottom is reached. Level will appear by positive contrast of colors. Instantaneous in diesel, Kerosene and gas oils. Heavy oils require a few seconds. Look at Fuel