Zinc Sulphate Monohydrate
zinc sulphate appearance:white powder
1.zinc>35.5%
2.Pb<10ppm
3.As<5ppm
4.Cd<10ppm.
1.zinc>35.5%
2.Pb<10ppm
3.As<5ppm
4.Cd<10ppm.
ZINC SULPHATE MONOHYDRATE POWDER AND GRANULE
(FEED GRADE)
1. Molecular Formula : ZnSO4·H2O
2. CAS# : 7446-19-7 .
3. HS Code: 28332930
4. Qualities are conformed to HG2934-2000
A. Zinc sulphate (powder)
|
ITEMS
|
UNIT
|
SPECIFICATION
|
|
Zn
|
%min
|
35.5
|
|
Pb
|
(ppm) max
|
10
|
|
As
|
(ppm) max
|
5
|
|
Cd
|
(ppm) max
|
10
|
B. 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
|
|