Kemsol Spring Clean Green Detergent 20LMild pH general multi purpose cleaner for a wide range of hard surfaces, such as polished floors, walls, benches and most hard surfaces. Septic tank safe, when used as directed. DIRECTIONS Spray n wipe Use at a ratio of 1: 20 (5% solution, 50ml or 1 4 cup per litre) with potable cold water. Medium duty wet mop cleaning Use at a ratio of 1: 100 (1% solution, 10ml per litre or 1 4 cup per 5ltrs) with potable warm or cold water. Meets or exceeds EU