Concrete admixture Alias: Sodium gluconate Molecular formula: C6H11O7Na Molecular weight: 218.14 Appearance: White/yellow crystal or powder Uses 1. Used as water quality stabilizer or inhibitor; 2. Used as water reducing agent and retarder. Specifications Comply with the requirements in the standards of USP24 and FCC4. Properties: Grade: Industrial Grade Description: White or Yellowish Crystal Powder Identification: Meets the requirements Appearance of solution 1.0g, 10ml water Assay ,%e98.0 Loss on drying (%): 0.5 Max Purity (%): 98.0 Min Reducing Substances (%): 0.7 Max Heavy Metal, ug/g: 10 Max Pb, ug/g: d2 Sulfate, %: 0.05 Max Chloride, %: 0.07 Max Lead, ug/g: 2 PPM Max Arsenic, ug/g: 2 PPM Max PH: 6.2-7.8 Package, Storage & Handling PP. Bags inner lined with plastic bag, 25kg per bag. Keep from damp. Guarantee period is 1 year