Sodium Gluconate Industrial 1.Molecular weight: 218.14 2.Purity:98-102% 3. ... weight: 218.14 concrete admixtures,food additives & cleaner Sodium Gluconate Industrial technica grade(concrete admixture) Sodium gluconate is the sodium salt ... . Meanwhile, it is used as food additive and pharmaceutical intermediate. Industrial grade: It is widely used as retarder of cement in ...