Guaranteed Analysis:

IngredientPer ServingPer Pound
Sodium Chloride (min)99.81% / 28,346 mg
Calcium.04%/11mg
Sulfate.07%/20mg
Copper0.7 ppm / 0.02 mg
Iron1.9 ppm / .05 mg
Water Insolubles10 ppm / 0.3 mg

Ingredients:

Salt, Yellow Pressiate of Soda (a food grade anti-caking agent)