All the products are packed in cardboard drum lined with plastic bag, the spec is 25kg per drum. Chemical detail: _ Sodium iodide _ content(dry) not lower 99.0% _ chloride not more than 0.50% _ Sulfate not more than 0.04% _ Kali salt not more than 0.050% _ Heavy metal(as Pb) not more than 0.001% _ weight loss after drying not more than 1%
