calcium nitrate

molecular formula: 5Ca(NO3)2.NH3NO3.10H2O, Assay: 99.0%min, Appearance: 2-4mm white granular Ca:18.8%min, N: 15.5%min, Ammonical Nitrogen – 1.1%, water insolubles :0.01%max Heavy metal: 0.001%max, pH value: 5-7, Cl:0.005%max, Fe:0.002%max, SO4:0.03%max a) Drip Irrigation/Fertigation -It is...