... )2.H2O 4, Molecular Weight:234.05 5, Density:2.22g/cm+36, Bulk density:1120kg/m3 (Granule),1280~1440kg/m3(Powder)7 ... (Mg/Kg):3.12 22, PH:3.023, In Powder:80 mesh,90 pct In granule :1-4.75mm,90 pct ... , our advantages are easy transhipment, low cost and unlimited power for we transport our fertilizer to FOB loading ports by barges ...