Soft water saltCAS NO.： 7647-14-5 EINECS NO.: 231-598-3 HS Code: 2501002000Appearance: White ball Nature: soluble in waterQuality index:Test itemsTest standardsTest resultsContent % ≥99.0099.52Moisture % ≤2.001.10Water insoluble matter % ≤0.200.10Water-soluble impurities % ≤0.800.50Application：1. Used for water purification;2. Used in soap manufacturing, ceramics, glass production, etc .;3. Additives for paper industry and deinking of waste paper.Packaging：50kg/bag, plastic woven bag.