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Food online >  Products >  Food Additives >  Zinc Sulphate heptahydrate /CAS:7446-20-0

Zinc Sulphate heptahydrate /CAS:7446-20-0

FOB Price:Price can be negotiated
Production Capacity:800 Metric Ton/Metric Tons per Month
Update Time:2011-05-17
Product Description

Zinc sulfate heptahydrate
1.CAS:7446-20-0
2.Chemical Formula:ZnSO4.7H20
3.Purity:98.0% Zn:22.0%min
4.Appearance:white cr

Zinc sulfate heptahydrate
1.CAS:7446-20-0
2.Chemical Formula:ZnSO 4 .7H 20
3.Purity:98.0% Zn:22.0%min
4.Appearance:white crystal
5.Type:Zinc sulfate heptahydrate Fertilizer Grade\Feed Grade\Food Grade

zinc sulphate Monohydrate
1.Molecular Formula : ZnSO 4
2.CAS NO.:7446-19-7
3.Purity:98%Min,Zn:35.0% Min
4.Appearance:White flowing powder
5.Type:Zinc sulfate Monohydrate Fertilizer Grade\Feed Grade\Granular\Food Grade
6.Specifications: 

Item
ZnSO 4 ?7H 2 O
ZnSO 4 ?H 2 O
Purity≥
99
98
Zn%≥
22.51
35.7
PH(50g/L)≤
3
4
Cl%≤
0.2
0.2
Pb%≤
0.002
0.002
Fe%≤
0.005
0.008
Mn%≤
0.01
0.01
Cd%≤
0.002
0.002
Cu%≤
0.002
0.002
Insoluble matter %≤
0.02
0.02

7. Uses :
1). used for producing zinc salts,lithopone, and other raw materials,
2). used in synthetic Fiber industry, zinc plating , pesticides, flotation, fungicide
3). water purification.
4). In agriculture, as a trace element fertilizer
5). as feed additive ,food supplements,as an astringent in the medical.

CAS No.: 7446-20-0 Other Names: Zinc Sulphate MF: ZnSO4.7H20
EINECS No.: add FEMA No.: add Place of Origin: Henan China (Mainland)
Type: Nutrition Enhancers Brand Name: sigma Model Number: sigma
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Company Profile
Name: Zhengzhou Sigma Chemical Co., Ltd.
Main Products: APIs,Intermediate,Petrochemical,dyestuff,EPS - Expanded Polystyrene,Food additives,Water Treatment Series
Business Type: Manufacturer, Trading Company  
Total Employees: 51 - 100 People
Address: No.8 Sanquan Road ,Jinshui District
Zhengzhou Sigma Chemical Co., Ltd is one of the leading group companies in chemical fields in China.We have two production base located respectively in Xinxiang and Tianjin, dedicates to the R&D, manufacturing and selling of water treatment chemicals, water decoloring agent, polyacrylamide, petrochemical etc. Chemical products including pharmaceutical raw materials, feed additive, EPS, Titanium Dioxide, Calcii giucosum etc.We also customize some high value-added chemicals and intermediates for the customer.
Our company has been entitled to engage in the import and export business. With the whole team's efforts for many years, Our market has expanded to more than 30 countries and regions, such as United Kingdom, Canada, Russia, Spain,Turkey, Egypt, Argentina, South Africa etc.

Zhengzhou Sigma Chemical Co., Ltd developed in accordance with the business guidelines of "better branded, best services, high-efficient work and reliable credibility". Welcome domestic and foreign partners for further contact for mutual development more
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Zhengzhou Sigma Chemical Co., Ltd.
  • Business Type: Manufacturer, Trading Company  
  • Main Products: APIs,Intermediate,Petrochemical,dyestuff,EPS - Expanded Polystyrene,Food additives,Water Treatment Series
  • Location: Zhengzhou, Henan, China
  • Year Established:
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Contact Information
Contact: Mr. George Wang
Tel: 86 - 371 - 67897870
Fax: 86 - 371 - 67897870
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