Micro Nutrient Supplement 34.9% Zinc

Water soluble fertilizer
Zinc Sulphate Monohydrate
Molecular Formular: ZnSO4•H2O
Molecular Weight : 179.4869
CAS Number : 7446-19-7It is white fluidity powder.Zinc sulfate monohydrate is soluble in water, slightly soluble in alcohol and insoluble in acetone.The aqueous solution of zinc sulfate monohydrate is weakly acidic.
ApplicationIt is used as fertilizer and animal feed additive.
Precautions for the use of zinc sulfateZinc sulfate should not be mixed with phosphate fertilizers, alkaline fertilizers or farm fertilizers (such as plant ash), such as calcium superphosphate, heavy calcium superphosphate, diammonium phosphate and monopotassium phosphate, so as to avoid the hydrolysis of zinc sulfate into zinc hydroxide, bad to absorption of crops.Zinc sulfate as foliar fertilizer spray, the concentration can not be too high, so as not to cause crop zinc poisoning. In order to improve the efficiency of zinc fertilizer, it is better to apply with molybdenum fertilizer or urea fertilizer.Excessive application of zinc fertilizer to crops can lead to zinc poisoning.Packing and StoragePacked in 25kg net bag, store at a cool, dry and well ventilated place.
SpecificationsNo.SpecificationsZnSO4•H2O1AppearanceWhite powder2Assay >=%94.73Zn >=%34.94As <=ppm55Cd <=ppm106Pb <=ppm107Water Insoluble <=%0.058Fineness (pass 60um sieve) >=%95