1) Biggest HEDPS(Na-4) Manufacturer 2) Certificate: ISO9001, ISO14000 3) Market:USA, Europe, Southeast Asia, South America Product NameHEDPS(Na-4)Chemical nameSodium Salt of1-Hydroxyethylidene-1,1-Diphosphonic acidMolecular weight294CAS No.3794-83-0Common NameDequest 2016SPECIFICATIONSAppearanceClear, Colorless to pale yellow aqueous solutionActive Content22.0-24.0% as acid32.0-34.0% as saltPH (1 ...