... quality!Good price,welcome sending us enquiry for more information! Sodium silicofluoride,technical detail is as follow:ItemsResults of AnalysisSodium Silicofluoride ... MinLoss of weight on drying at 105 0.25% MaxFree acid(as HCl)0.074% MaxChlorides(as Cl-)0.08% MaxSulphate ... information:Mr. SUNNanning Stull CO., LTDAdd: 11,12th Floor,Unit 2, Building 10,District C,Chunhuihuayuan,No. 11,Yunjing Road , ...