FLUORSPAR POWDER 1.Physical Property Names :Fluorspar Powder /Calcium Fluoride Powder CAS No.:7789-75-5 MF : CaF2 MW: 78.07 APPEARENCE: white ,offwhite, light yellow ,light grey ,grey powder Powder Size:80%min passing through 100 mesh or as customis Specification : CaF2 :97% 97.5% min SiO2: 1.5%max CaCO3:1.0%max moisture:0.5%max or 10%max size:80% min passing through 100 mesh or as customise package in jumbo bag or as customise