Zinc Sulphate Monohydrate
is appropriate for soil applications on zinc, providing a long term supply of zinc to crops for preventinv and correcting zinc deficiencies in crops. It is important for enzyme activity associated with carbohydrate metabolism in plants and animals. It is also important for protein synthesis in animals.
|
CAS RN.:
|
7446-19-7
|
|
EINECS:
|
231-793-3
|
|
Molecular Weight:
|
179.4869
|
|
Molecular Formula:
|
ZnSO4·H2O
|
|
Boiling Point(℃):
|
330°C at 760 mmHg
|
The advantages of ZnSO4
l Used as a fertilizer additive for preventing and correcting zinc deficiencies in crops
l Provides a long term supply of zinc to crops
l The cheapest way of supplying Zinc element
Zinc Sulphate Monohydrate Powder
|
Description
|
Feed Grade
|
Tech Grade
|
|
Zn
|
35.5% min
|
35.5% min
|
|
Water Insoluble Matter
|
0.05% max
|
0.05% max
|
|
Lead (Pb)
|
15ppm max
|
20ppm max
|
|
Arsenic (As)
|
5ppm max
|
5ppm max
|
|
Cd
|
10ppm max
|
10ppm max
|
|
Water Insoluble Matter
|
0.05% max
|
0.05% max
|
Zinc Sulphate Monohydrate Granular
|
Description
|
Feed Grade
|
Fertilizer Grade
|
|
Zn
|
33% min
|
33% min
|
|
Lead (Pb)
|
15ppm max
|
15ppm max
|
|
Arsenic (As)
|
5ppm max
|
5ppm max
|
|
Cd
|
10ppm max
|
10ppm max
|
|
Water Insoluble Matter
|
0.05% max
|
-
|
|
Description
Zn
Water Insoluble Matter
|
0.5mm – 1mm
|
|
|
1mm – 2mm
|
||
|
2mm – 4mm
|
||
Application Recommendations
Zinc sulphate Monohydrate is typically directly applied to soil at 10-15kg/ha,resulting in substantial residual effects with reponses lasting several years.
Packing
in 25kg /1000kg/1100kg/1200kg /1250kg pp bags