High Purity Zinc Sulphate Heptahydrate Znso4.7H2O Pharmaceutical Grade

high purity zinc sulphate heptahydrate znso4.7h2o pharmaceutical grade

Product Description:

1.Name: Zinc Sulphate 2.CAS No:7446-20-0 3.Purity:98%min 4.Appearance:White crystal

 

ITEM	Industrial    Grade	Feed         Grade	E-plating   Grade	High-purity
ZnSO4.7H2O    %≥	96	98	98.5	99
Zn                     %≥	21.6	22.2	22.35	22.43
As                     %≤	0.0005	0.0005	0.0005	0.0005
Pb                     %≤	0.001	0.001	0.001	0.001
Cd                     %≤	0.002	0.001	0.002	0.002

Applications:
1.Used as trace element fertilizer, prevent fruit diseases and agricultural fungicides.
2.Feed additives and food additives, etc.
3.Electroplating, printing and dyeing mordant, wood and leather preservatives and circulating cooling water treatment.
4.Manufacturing lithopone and other zinc salt.
5.As flotation reagent for nonferrous metals in mineral separation.
6.Important auxiliary materials viscose fiber and vinylon fiber.












FAQ

1.Are you a manufacturer?Yes, we are factory founded in 2002.

2. How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 

3.Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

4.How can I get sample?
Free sample is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.

5.How do you control the quality?
We control our qualiy by the factory testing department. We also can do FDA, BV, SGS or any other Third-party testing.

6.How long time you will make shipment?
We can make the shipping within 15 days after confirm the order.

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