Brand:XINLIDA
MOQ:20
Quantity:30000
1.Properties:
Product Name: Zinc Sulphate 20.92%-35.7%
CAS No.: 7446-20-0
EINECS No.: 231-793-3
HS.Code:2833293000
Molecular Form: ZnSO4
Molecular Weight:179.45
Appearance:White powder or granular.
2.Applications:
Mainly used as raw material for the production oflithophone and zincsalts. It is also used in synthetic fiber
industry, zinc plating , pesticides, flotation,fungicide and water purification. In agriculture, it is mainlyused
in feed additive and trace element fertilize,etc
3.Specifications:
Items | Specification | |||||
I Type (Zinc SulfateMonohydrate) | II Type(Zinc SulfateHeptahydrate) | |||||
High-Class | First-Class | Qualifier | High-Class | First-Class | Qualifier | |
( calculate Zn ) Main content ( calculate ZnSO4·H2O) ≥% | 35.7 | 35.34 | 34.61 | 22.51 | 22.06 | 20.92 |
(calculate ZnSO4·7H2O )≥% | 98.0 | 97.0 | 95.0 | 99.0 | 97.0 | 92.0 |
Insoluble matter content ≤% | 0.020 | 0.050 | 0.10 | 0.020 | 0.050 | 0.10 |
PH value ( 50g /L ) ≥% | 4.0 | 4.0 | -- | 3.0 | 3.0 | -- |
Chloride ( Cl ) content ≤% | 0.20 | 0.60 | -- | 0.20 | 0.60 | -- |
( Pb ) content ≤% | 0.002 | 0.007 | 0.010 | 0.002 | 0.010 | 0.010 |
( Fe ) content ≤% | 0.008 | 0.020 | 0.060 | 0.005 | 0.020 | 0.060 |
( Mn ) content ≤% | 0.01 | 0.03 | 0.05 | 0.01 | 0.10 | -- |
( Cd ) content ≤% | 0.002 | 0.007 | 0.010 | 0.002 | 0.010 | -- |
( Cu ) content ≤% | 0.001 | -- | -- | 0.002 | -- | -- |
4.Outer Packing:
Zinc Sulphate will be packed in 25kgs, 50kgsplastic woven bag within PP liner, or 1000kgs to 1250kgs jumbo bagswithin PP liner or according to client request.
25MT without pallet ,24MT with pallet will beloaded in 1*20`fcl container.
5.Storage:
Zinc Sulphate should be store in cool andventilated place ,keep away from fire, heat and sunshine, sealedpackage. Stay away from oxide
