Synonyms D-Gluconic acid sodium salt Molecular Formula C6H11NaO7 Molecular Weight 218.14 Assay98.0% minLoss on drying2.0% maxHeavy metals0.002% maxSulphate0.05% maxChloride0.05%max PH Value7.0-8.0Reducing substances0.5% maxAppearancewhite or yellow crystalline powderUsage:surface water treatment, chelating agent, steel surface cleaning agent, cleaning agent for glass bottle, chelating agent for ...