Triple Refined Free Flow Iodised & Industrial salt, High Purity Industrial PVD Salt, Low Sodium Iodised Salt, Double Fortified Salt, Iodised Salt with Iron, Water Softener Table Salt, Medium grade industrial salt for Detergent and Dyi, Low hardness Salt Hardness below 120ppm @ 80 gpl, Course Salt / Crushed sea salt, Refined salt for animal feed,