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Zinc Sulfate Heptahydrate

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  Post Date: Feb 25,2014
  Expiry Date: Feb 25,2015
  Detailed Description: Cas No. :7446-20-0 Quantity: 1FCL
Specs:Tech grade ,Feed grade,Food grade
Payment Method: L/C at sight,TT advance
Composition Specification
Appearance Colorless crystals or white powder
MF H2O5SZn
CAS NO 7446-19-7
Content of (ZnSO4.H2O) % 94.7
Zn ≥ 34.5
Cd ≤ ppm 10
Pb ≤ ppm 10
As ≤ ppm 5
Partical Size (250μm) ≥ 95

  CAS Registry Number:

7446-20-0

  Synonyms: ;Zinc sulfate,heptahydrate;Zinc Sulphat;Heptahydrate;sulfuricacid,zincsat (1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);SULFURIC ACID ZINC SALT HEPTAHYDRATE;ZINC SULFATE, 7-HYDRATE;ZINC SULFATE, HYDROUS;ZINC SULPHATE 7H20;ZINC SULPHATE HEPTAHYDRATE;ZINC VITRIOL HEPTAHYDRATE;ZINC SULFATE HEPTA;ZINC SULPHATE HEPTA;zinc sulfate hydrate (1:1:7);Zinc Sulfate Heptahydarate;
  Molecular Formula: ZnSO4·7H2O
  Molecular Weight: 287.5786
  Molecular Structure: 7446-20-0 Zinc sulfate Heptahydrate
  Hazard Symbols:  Xn:Harmful;
 N:Dangerous for the environment;
  Risk Codes: R22:;
R41:;
R50/53:;
  Safety Description: S22:;
S26:;
S39:;
S46:;
S60:;
S61:;

  Company: Zhengzhou Welcom Tech. Co., Ltd     [ China ]        
  Contact: Frank wang
  Tel: 0086-371-67986518
  Fax: 0086-371-67985568
  Email: info@cnwelcom.cn
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