12% iodine solution contains:
Iodine: <4%
Potassium Iodide: <8%
Based on 0.5ml per drop, Iodine contains (est per drop):
Iodine: 2mg, Potassium Iodide: 4mg
15% iodine solution contains:
Iodine: <5%
Potassium Iodide: <10%
Based on 0.5ml per drop, Iodine contains (est per drop):
Iodine: 2.5mg, Potassium Iodide: 5mg