Kolor Kut Water Finding Paste offers a simple way to check for the presence of water in petroleum fluids such as: (gasoline, kerosene, diesel, heavy fuel oil, by "sticking" the tank with e.g. a measuring stick, rod or bar with the paste applied to it.
The color of the paste changes instantly upon contact with water.
Liqui-Cult Fuel Test kits are an excellent tool to monitor microbial activity. Liqui-Cult easily demonstrates and quantifies bacterial and fungal growth in fuels and other fluids. Just inject a small amount of the fuel you are testing with a syringe into the test bottle, shake well and compare color of fluid to a chart after a certain amount of time.
Liqui-Cult Fuel Test kit comes complete with 10 sealed test bottles, 10 sterile packed syringes and instructions.