Soft Salt water-softener salt is made from high purity PDV salt, also named Water Softener Salt in Balls, Ion-exchange Water Softener and Food Grade Water Softer Salt. When used in your water softener, our water softener salt helps remove minerals from your hard water, including iron, calcium, magnesium, and even barium. These hard water minerals are removed when water passes through resin beads in the water softener tank .
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Sodium chloride (NaCl:%) : 99.25%
Moisture (%) : 0.1%
Water insoluble substance (%) : 0.09%
Calcium and magnesium ions (%) : 0.24%
Sulfate ions (%) : 0.26%
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