We can provide high grade fluorspar powder, clean and white, competitive price and good quality, sufficient supply We can provide acid dry fluorspar powder:CaF2: 97%min SiO2: 1.5%max CacO3: 1%max P: 0.03%max H2O:0.5%maxSize:100 mesh 80%passPacking:1mt bag, or customisedIf you feel interested in it,please directly contact me !Thanks Fluorspar Acid Dry Powder