... odorName of indexTech gradeFeed gradeFCCIVUSP25Content£¬%53.0 min. (As CaO)34.0 min.(Ca)34.0-40.0(Ca)49.5-54.5(As ... max.30 max.15 max.15 max.P2O5, %40.0 min.18.0 min.(P) /39.5-43.5Fineness , %95 min. pass ... .Lead,ppm / /2 max.1max.Acid insolubles,% / / /0.05 max.Barium, / / /Pass testCarbonate / / /Pass testChloride, % / / /0.03 max. Physical CharacteristicWhite powder, relative density 3 ...