CAS No. 813-94-5 EINECS 212-391-7 M.F. C12H10Ca3O14 W.M 498.43 HS Code 2918150000 Food Grade Apperance White grannular or powder Packing 25kgs 20kgs in paper bags with P-E inner bag; USP32 FCCV Characters White powder Assay 97.5%-100.5% 97.5%-100.5% Impurities Conform Conform Arsenic 3 ppm Heavy metals 20 ppm Fluoride 30 ppm 30 ppm Lead 10 ppm 2 ppm Limit of acid-insoluble substances l0mg l0mg Loss on drying 10.0-13.3% 150�°C,4h 2% 150�°C,4h
