Zinc sulfate heptahydrate

Zinc sulfate price 1. Chemical formular:ZnSO4.7H2O 2. Purity:98% min 3. Zn>21.5% 4.25kgs bag 20'fcl: 25mt

Zinc sulfate price 1. Chemical formular:ZnSO4.7H2O 2. Purity:98% min 3. Zn>21.5% 4.25kgs bag 20'fcl: 25mts

1. Product name: manufacturer of zinc sulfate price

2. Chemical formular: ZnSO4.7H2O

3. Molecular weight: 287.5786

4. CAS No.: 7446-20-0

5. Standard executed: HG/T2326-2005

6. Uses: 

 It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in chemical fertilizer industry. It can also be applied widely in the rubber product, paint, medicine and other chemical products.

Specification:

Index name	zinc sulphate heptahydrate
Content ZnSO4%≥	98%
Zinc (ZN)%    ≥	21.5%
Arsentic (As)%≤	0.0005
Lead(Pb)%≤	0.001
Cadmium(Cd)%≤	0.002
Free acid%≤	0.20

 

 8. Packing:  In plastic woven bag, 25/50/750kg net weight or as your custom packing

Our Specification:

Catalog	Index
Model	(special grade )	(first grade)	(qualified grade)
ZnSO4. H2O%≥	99	97	92
Zn %≤	22.51	22.06	21
Pb %≤	0.001	0.01	0.01
Fe %≤	0.003	0.02	0.06
Mn %≤	0.005	0.1	--
Cd %≤	0.001	0.01	--
Chloride (Cl) %≤	0.2	0.6	--
Insoluble matter %≤	0.02	0.05	0.1
PH (50 g/L) ≥	3.0	3.0	--

Application:

It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in chemical fertilizer industry. It can also be applied widely in the rubber product, paint, medicine and other chemical products.

 

Zinc sulfate heptahydrate