MAGNESIUM NITRATE (Mg(NO3)2)
MgO : 15.0% min
N : 10.7% min
Fe : 0.001% max
Heavy metal : 0.002% max
Water insoluble : 0.05% max
CALCIUM NITARTE (Ca(NO3)2)
Appearance : White Granular/ Prill/ Crystal
N : 15.5% min
Nitrate Nitrogen : 14.4% min
Ammonium Nitrogen : 1.1% min
Ca : 19.0% min
Chloride : 0.02% max
Iron : 0.005% max
Water insoluble : 0.1% max
pH : 5-7
CUPROUS OXIDE (Cu2O)
Appearance : Red Powder
Purity: 97% min
Total Copper (Cu): 86%min
Cu2O total reducing powder (RP): 97%min
Metallic copper: 1.0% max
Cupric Oxide: 1.0%max
Chlorides and sulphates: 0.5% max
Metals other than Cu: 0.5% max
Acetone soluble matter: 0.5%max
Nitric acid insoluble: 0.1%max
Stability (decrease in RP): 1.0%m