Specification :

Zinc Sulphate Monohydrate ( Powder/ particulate) as fertilizer
HG 2934-2000

( 1) . Molecular Formula: ZnSO4.H2O
Molecular weight: 179.45
CAS No.: 7446-19-7
HS Code: 2833293000
Other Names: SULFURIC ACID ZINC SALT MONOHYDRATE; ZINC SULFATE-1-HYDRATE; ZINC SULFATE
EINECS No.: 231-793-3
Place of Origin: china
Type: Feed Grade Minerals & Trace Elements
Efficacy: Promote Nutrition, Promote Healthy & Growth
Appearance: White fluidity powder or granule
Purity: 98% min
( 2) .Basic Characteristic
Zinc Sulphate Monohydrate ( Powder/ particulate) as fertilizer is White fluidity powder, easily to deliquescence in air, easily to dissolve in water, little dissolvable in alcohol, insoluble in acetone.
( 3) .Specifications:
For Feed Grade
Purity ( ZnSO4.H2O) : 98% min
ZN: 35% min
CD: 0.001% max
PB: 0.001% max
As: 0.0005% max
( 4) .Uses:
Zinc Sulphate Monohydrate ( Powder/ particulate) as fertilizer is mainly used as raw material for production of lithophone and zinc salts. It is also used in synthetic fiber industry, Zinc plating, Pesticides, or flotation, fungicide, water purification. It is mainly used in feed additive and trace element fertilize, etc.
( 5) .Packing:
Net weight 25kgs or 50kgs, P.P. Woven bag with inner bag; Or 1000kgs big bags.
( 6) .Storage: Dry and hermetic
Zinc sulphate ( powder)
ITEMS UNIT SPECIFICATION
Zn % min 35.5
Pb ( ppm) max 10
As ( ppm) max 5
Cd ( ppm) max 10
Zinc sulphate ( granule)
ITEMS UNIT SPECIFICATION
Zn % min 34.5
Pb ( ppm) max 10
As ( ppm) max 5
Cd ( ppm) max 10
Granule size 0.5~ 1mm/ 1~ 2mm/ 2~ 4mm