How to dilute savlon antiseptic liquid?

Directions for use:
For First Aid treatment – Apply the diluted liquid carefully to the affected area. Add 2 capfuls (30ml) of the liquid to
½ litre of warm water.
For personal hygiene and midwifery – Add 2 capfuls (30ml) of the liquid to ½ litre of warm water.
For bathing – For full benefit do not mix with soap or detergents. Add 5 capfuls (75ml) to bath water.