Xiamen Ubolia Import & Export Trade Co., Ltd.
Main products:Silica,Melamine,Calcium Carbonate,Urea,Talcum Powder
Products
Contact Us
  • Contact Person : Ms. jian Jane
  • Company Name : Xiamen Ubolia Import & Export Trade Co., Ltd.
  • Tel : 0086-592-3127081
  • Fax : 0086-592-3127228
  • Address : Fujian,XIAMEN,18E,CHANGAN BUILDING,LVLING ROADE,XIAMEN,CHINA
  • Country/Region : China
  • Zip : 361000

Zinc sulphate hepta.Zn 21%

Zinc sulphate hepta.Zn 21%
Product Detailed
Item:Zinc Sulphate 98%min hepta.Zn 21%min Molecular Formula: ZnSO4.7H2O White powder Good quality with competitive price

Zinc Sulphate Heptahydrate 

Molecular Formula: ZnSO4.7H2O

Molecular Weight: 287.54

Property: Colorless, orthorhombic system, prism crystal, its relative density is 1.957 and melting point is 100°C, easily soluble in water (it is in the state of 96.5g/100ml water at 20°C and in the state of 663.6g/100ml at 100°C) 

Quality Standard:

Zinc Sulphate Heptahydrate Industrial Grade (HG/T2326-92)

Feed Grade (HG/2934-2000)

Content (ZnSO4.7H2O)≥98.0%

Content (ZnSO4.7H2O)≥98.0%

Zinc (Zn)≥22.51%

Zinc (Zn)≥22%

PH Value (50g/l Solution)≥3.0

Arsenic (As)≥0.0005%

Chloride≤0.2%

Lead (Pb)≤0.0001%

Lead (Pb)≤0.002%

Cadmium (Cd)≤0.002%

Manganese (Mn)≤0.001%

Fineness (Passing Through 250um Screen Cloth≥95%

Cadmium (Cd)≤0.002%

——

Iron(Fe)≤0.005%

——

Copper (Cu)≤0.002%

——

Water Insoluble≤0.02%

——

Uses: It can be used as the raw material of light convergence and rubber products. It can also be used in compounding calamine and as the skin protectant, as well as the main raw material for the production of artificial silk, petroleum and desulphurization agent & catalyst in chemical fertilizer industry. It can also be applied widely in the rubber product, paint, medicine and other chemical products. 

Zinc sulphate hepta.Zn 21%



Copyright Notice @ 2008-2022 ECOL Limited and/or its subsidiaries and licensors. All rights reserved.