P Zinc Sulphate 1kg
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Elements – Composition
ZnSo4 – 10Kg
FeSo4 – 10Kg
MgSo4 – 25Kg
MnSo4 – 3Kg
Borax – 2Kg
Sulphur
Humic
PGR
Total – 50Kg
P Ferrous Sulphate 1kg
Ferrous Sulphate (Fe SO47H2O)
Ferrous iron (as Fe), percent by weight, minimum – 19
Free Acid (as H2SO4) percent by weight, maximum – 1
Ferric iron (as Fe) percent by weight, maximum – 0.5
Matter insoluble in water, percent by weight, maximum – 1
pH not less than – 3.5
Lead (as Pb) percent by weight, maximum – 0.003
P Zinc Sulphate 10kg
Zinc Sulphate Heptahydrate (ZnSO47H2O)
Free flowing crystalline form
Matter insoluble in water percent by weight, maximum – 1
Zinc (as Zn) percent by weight, minimum – 21
Lead (as Pb) percent by weight, maximum – 0.003
Copper (as Cu) percent by weight, maximum – 0.1
Magnesium (as Mg)percent by weight, maximum – 0.5
pH not less than – 4
P Magnesium Sulphate 10kg
Magnesium Sulphate
Free flowing-Crystalline form
Matter-insoluble in water, percent by weight, maximum – 1
Magnesium (as Mg.)percent by weight, maximum – 9.6
Lead (as Pb) percent by weight maximum – 0.003
pH (5% solution) – 5.0-8.0