Brand:aa
Product detail:
1) Zinc Sulphate Heptahydrate
2) Zn: 21% /22% /22.5%Min
3) Chemical Formula:ZnSO4.7H2O
4) Appearance: White crystal powder
Our Zinc Sulphate Products including:
Zinc Sulphate Mono Powder (Feed grade, Industrial grade)
Zinc Sulphate Mono Granular (Feed grade, Industrial grade)
Zinc Sulphate Hepta. Crystal (Industrial grade, Agriculture grade)
Znso4 Fertilizer Zinc Sulfate Heptahydrate ZnSO4. 7H2O
1.SPECIFICATION:
Zn: 21% /22%/22.5%min
Pb: 10 ppm max
As: 5 ppm max
Cd: 10 ppm max
Size: Crystal powder
2.BASIC INFORMATION:
CAS No.: 7446-20-0
H.S. Code: 28332930
EINECS NO.: 231-793-3
Formula: ZnSO4•7H2O
Other name: zinc sulfate,zinc sulphate,zinc sulphate hepta,zinc sulfate hepta,white vitriol,salt of vitriol
3.USAGES:
1.Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more and more farmers apply micronutrient fertilizers such as zinc sulfate.
2.It can be used as feed additive to supply trace element, prevent and cure some diseases because of zinc deficiency and prevent premature death. It also can increase appetite, control blood disorders and bone disease.
3.In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry;
Product: Zinc Sulphate Heptahydrate
Items | Specification | ||
Type (Zinc Sulfate Heptahydrate) | |||
High-Class | First-Class | Qualifier | |
( Calculate Zn ) Main content | 22.51 | 22.0 | 20.92 |
(Calculate ZnSO4·7H2O ) ≥% | 99.0 | 97.0 | 92.0 |
Insoluble matter content ≤% | 0.020 | 0.050 | 0.10 |
PH value ( 50g /L ) ≥% | 3.0 | 3.0 | —— |
Chloride ( Cl ) content ≤% | 0.20 | 0.60 | —— |
( Pb ) content ≤% | 0.002 | 0.010 | 0.010 |
( Fe ) content ≤% | 0.005 | 0.020 | 0.060 |
( Mn ) content ≤% | 0.01 | 0.10 | —— |
( Cd ) content ≤% | 0.002 | 0.010 | —— |
( Cu ) content ≤% | 0.002 | —— | —— |
Packing: 25kg/50kgs per p.p.bag
Quantity: 22/27MT/20'FCL
We can provide the free samples for the Zinc Sulphate Monohydrate and the Zinc Sulphate Heptahydrate.
Please feel free to contact us if you are interested in our product! Big order is welcome, and we can arrange DHL/EMS courier door to door service for small order.
Zinc Sulphate Heptahydrate :
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