Fuel additives, fuel system cleaners are sold in many brands and mixtures.
Some ingredients might be;
Diesel fuel, kerosene, detergents, toluene, ethanol, methanol, acetone, methyl ethyl ketone, jet fuel, isopropanol, xylenes, butoxyethanol.
What the container is made of and how well it is sealed is some clue to what the ingredients might be.
The CAS # is a direct link to what it is.
answers.yahoo.com/question/index www.ehow.com/list_7485994_fuel-stabilizer-ingredients.html forum.notebookreview.com/motorized-vehicles/477464-isopropyl-alcohol-replacement-dry-gas.html Products that are to remove moisture from fuel systems do so by carrying the moisture through the system ( getting burned in the engine) rather than letting it sit in the bottom of the fuel tank. The pickup is near the bottom of the fuel tank ,so if there is much moisture that is all that is being picked up.
www.rallycars.com/Cars/WaterInjection.html