... , ISO9001, 14001, 22000, HACCP 4, High quality and competitive price. Sodium gluconate is used in concrete admixture, the formulation of pharmaceuticals, foods ... ingredients. It is non-toxic , non-corrosiv and highly pure gluconate is an excellent choice when dry material is preferred.It ... , μg/g30max100maxLead, μg/g1max1maxClaritycolorlesscolorlessPH6.5-7.86.8-7.8 99.0%min Sodium gluconate tech grade