Heptahydrate zinc sulfate 21.5%min

Heptahydrate zinc sulfate 21.5%min

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 Basic description

Formula: ZnSO4·H2O

CAS No.: 7446-20-0

HS Code: 283329300
EIENCS: 231-793-3
Quality: ISO9001:2000

Physical Description


Mol Weight: 287.56
Appearance: white crystalline powder or granular
Odour: Odorless
Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C
Density: 1.957

Specification

Item

Unit

Specification

Purity

%min

98

Zn

%min

21

Pb

ppm Max

10

As                      

ppmMax

5

Cd

ppmMax

10

Finess                  

Mesh

80Max

Use

ZnSO4 is mainly used as raw material for the production of lithopone  and zinc salts. It is also used in synthetic fiber industry, zinc plating, Pesticides, flotation, fungicide and water, purification. In agriculture, it is mainly used as feed additive and trace element fertilizer,, etc.  

Storage

Dry and hermetic.

 

Product Origin: Hunan,China
Model Number: FH1101
Brand Name: Fenghe
   
   

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Company Name: Xiangtan Fenghe Biotechnology.Co.Ltd
Contact Person: Sharon Xiang
Address:

No.142,Haitang Road,Yisuhe Town,Xiangtan County,Hunan Province,China

Zip:

411228

Telephone: 86-731-57781689
Fax: 86-731-57882588
E-mail: manager@fhzinc.
Website: http://fhzinc.tradeee.com

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