ITEM                                        STANDARD  (FCC IV)                   

APPEARANCE                         WHITE POWDER            

ARSNIC (As)                             ≤0.0003%                       

HEAVY METAL(As Pb)              ≤0.0015%                         

FLUORIDES (As F)                    ≤0.0075%                        

LOSS ON IGNITION                   ≤10.0%                         

LEAD (Pb)                                 ≤0.OOO5%                         

CONTENT (As Ca)                     34.0%-40.0%           

Tricalcium Phosphate, TCP