Fuel D1 does not combine with fuel to form emulsions or soaps and is non-corrosive to tank materials. It is inert to sealants and top coatings, has low toxicity levels and is sulphur and halogen free. Fuel D1 is easily miscible with fuel and contains no heavy metals. Liquid biocide has extremely low ash and is completely organic. All these features ensure that the product does not contaminate or react with diesel, making it safe to use. Fuel D1 is available in 5L and 25L containers. Ratio blends every 1L for every 2000L dosage.