1,pure white, 2,more than 99% of the purity , 3,good quality,abundant supply. 4.competitve price 5. best service USES: Sodium ... dyeing industries.and good food additive or food fortifier of sodium Sodium gluconate of Food grade mainly used in candies, chocolates, soft ... from spoiling. 1,pure white,2,more than 99% of the purity ,3,good quality,abundant supply.4.competitve price5. best service