Factory Free sample Edta 4na - Zinc Sulphate Heptahydrate – Solinc
Factory Free sample Edta 4na - Zinc Sulphate Heptahydrate – Solinc Detail:
Product Name: Zinc Sulphate Heptahydrate
Molecular Formula: ZnSO4·7H2O
CAS No.: 7446-20-0
Molecular Weight: 287.58
Specification:
ITEMS |
STANDARD |
STANDARD |
STANDARD |
STANDARD |
Appearance |
White Crystal |
White Cyrstal |
White Crystal |
White Cyrstal |
Zn |
20%Min |
21%min |
21.5%min |
22%min |
As |
5ppm Max |
5ppm Max |
5ppm Max |
5ppm Max |
Pb |
10ppm Max |
10ppm Max |
10ppm Max |
10ppm Max |
Cd |
10ppm Max |
10ppm Max |
10ppm Max |
10ppm Max |
Application:
It is used for agriculture and zinc salts production,it can also use for dye mordant,wood preservative,bleacher for paper-marking industry,and also applied in fields such as pharmacy,artificial fibre production,electrolysis,plating etc.
Product detail pictures:


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Adhering into the basic principle of "quality, assistance, effectiveness and growth", we have attained trusts and praises from domestic and worldwide client for Factory Free sample Edta 4na - Zinc Sulphate Heptahydrate – Solinc , The product will supply to all over the world, such as: St. Petersburg, Luxembourg, Berlin, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.

We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

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