Calcium Iodide Dihydrate from Canada
Calcium iodide dihydrate (CaI2·2H2O) is a hydrated form used in nutritional supplements and photography chemicals. Classified under HTS 2827.60.10.00 as a chemically defined iodide of calcium. It appears as colorless crystals soluble in water.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Label with water content to distinguish from anhydrous form; provide assay report >98% purity
• Avoid classifying as hydrate if water is not stoichiometrically bound