10% Povidone-Iodine solution is a very common dis-infectant available all over the world.
it is called PYODINE in pakistan and in some countries it is called BETADINE. it is generally
available as a 10% solution.
dilute in clean water with a ratio of around 1:40, ie; for 1000ml (1 liter) of water, add 25ml
of 10% povidone-iodine solution to obtain 1L of dis-infectant for general use and spray.