... of the purity , bulk quantity produce abundant supply. Standard:Industry grade: food gradeDescription : white or yellow crystalline powder,pure whiteLoss on ... %Lead: ≤0.001%,<0.001%Chloride: ≤0.07%,<0.04%Sulphate: ≤0.05%,<0.04%Arsenic: ≤3ppm,<2ppmReducing substances: ≤0. ... additive or food fortifier of sodium Sodium gluconate of Food grade mainly used in candies, chocolates, soft drinks, chewing gums, ...