nameexcellent gradefirst gradequalified grade
total P2O5|,% Y46.044.042.0
effective P2O5|,% Y44.042.040.0
water-soluble P(in terms of P2O5)|,% Y38.036.035.0
free acid(in terms of P2O5)|,%¹5.05.05.0
free moisture|,%¹4.04.04.0
granularity|,%¹909090