Product Description

3rdi 5% Lugol's Solution in a 1 fl.oz. (30 ml) colored glass dropper bottle. Contains 5% Iodine crystals (99.9%+) and 10% Potassium Iodide (USP Grade) in distilled water. To calculate total iodine content, add elemental iodine grams to iodide in potassium iodide grams, which is 76.5% of total KI weight. This addition comes out to 126.5 mg/mL or about 13% total iodine. If one assumes 20 vertical drops for each milliliter, each drop contains about 6.25 mg of Iodine.----If you buy multiple bottles, I will either refund your shipping or send extra bottles, your choice.---my email is 3rdi@live.com