Screen residues(75um)(%):0.5 maxMoisture(%):1.0 maxIgnition loss)(%):8.0 maxSoluble matter In water(%):1.5 maxInsoluble matter inHCl(%):0.2 max Ferric oxide and alumina(%):0.3 maxMagnesium oxide(%):97.0 minBulk density(g/ml):0.45-0.65BET specific surface area(m2/g):120 min
