Preparation of Iodine Solution 0, 1 N
Dissolve 12.69 grams of Iodine and 18 grams of KI (Potassium Iodide) in 100 ml of water. Shake up until dissolve completely. Then add enough water until 1000 ml.
Note: Keep this solution in the bottle and the space that is free from UV. Because the UV radiation exposure, iodine concentration can be damaged or dropped.