... 99% of the purity , . Sodium gluconateMolecular formula: C6H11O7Na Molecular weight: 218.14 Properties: white crystalline granule or powder, easy to dissolve in ... dyeing industries.and good food additive or food fortifier of sodium Sodium gluconate of Food grade mainly used in candies, chocolates, soft drinks ... , PE bag inside(heat sealing) or packed as your required. SODIUM GLUCONATE (>98%)