Zinc Sulphate Monohydrate Granular Fertilizer
ZnSO4·H2O
Purity:98% with Zn 35%min
CAS No.: 7446-20-0
HS Code: 283329300
EIENCS: 231-793-3
zinc sulphate appearance:white powder and granular
Physical Description:
Mol Weight: 179.45
Appearance: zinc sulphate monohydrate powder 80 mesh
Odour: Odourless
Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C
Boiling Point: 740 C (Decomposes)
Density: 3.28
Uses:
ZnSO4 is mainly used as raw material for the production of lithopone
and zinc salts. It is also used in synthetic fiber industry, zinc plating,
Pesticides, flotation, fungicide and water, purification.In agriculture,
it is mainly used as feed additive and trace element fertilizer,etc.
Packing:25kg/bag, 50kg bag, 1000kg bag and 1100kg bag
Item | Feed Grade | Industry Grade | Fertilizer Grade | Heptahydrate |
(powder) | (powder) | (Granular) | ||
Purity | 98%min | 98%min | 98%min | 98%min |
Content | 35%min | 35%min | 35%min | 21.5%min |
Pb | 10ppmMax | 10ppm Max | 10ppm Max | 10ppmMax |
As | 5ppmMax | 5ppmMax | 5ppmMax | 5ppmMax |
Cd | 10ppm Max | 10ppm Max | 10ppm Max | 10ppmMax |
Fineness | 80mesh | 80meshMax | 0.5-1mm/1-2mm |
JBO
zinc sulphate monohydrate granular fertilizer