FOOD GRADE/TECH GRADE Sodium Gluconate 99% sodium gluconate applicationSodium gluconate is used in concrete admixture, the formulation of pharmaceuticals, foods, and cosmetics ... mouth washer, metal finishing, water treatments, and as paper and textile auxiliaries, and construction additives.It is very soluble in ... , μg/g1max1maxClaritycolorlesscolorlessPH6.5-7.86.8-7.8 FOOD/TECH GRADE Sodium Gluconate