• zinc sulphate
  • zinc sulphate

Zinc Sulphate

  • Item: ZnSO4·H2O
  • Insoluable material content ≤%: 0.020
  • PH value ( 50g /L ) ≥%: 4.0
  • ( Pb ) content ≤%: 0.002
  • ( Fe ) content ≤%: 0.008
  • ( Mn ) content ≤%: 0.01

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■ Specifications
1.Characters:
CAS No.: 7446-19-7
Molecular Formula: ZnSO4. H2O
Molecular Weight: 179.47
2.Properties:
Product Name: Zinc Sulphate 34.5-35%
CAS No.: 7446-19-7
EINECS No.: 231-793-3
HS.Code:2833293000
Molecular Form: ZnSO4.H2O
Molecular Weight:179.45
Appearance:White powder or granular
3.Applications:
Zinc Sulphate is mainly used as raw material for the production of lithophone and zincsalts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilize, etc.
4.Packing details:
Zinc Sulphate will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1350kgs jumbo bags within PP liner or according to client request.25MT without pallet ,24MT with pallet will be loaded in 1*20’fcl container. 
■ Full Data
Industrial zinc sulphate Executive standard: HG/T2326-2005

Item Index
(ZnSO4·H2O) (ZnSO4·7H2O)
High-class First-class Quality High-class First-class Quality
( calculating Zn ) Main content
( calculating ZnSO4·H2O ) ≥%
35.7 35.34 34.61 22.51 22.06 20.92
(calculating ZnSO4·7H2O ) ≥% 98.0 97.0 95.0 99.0 97.0 92.0
Insoluable material content ≤% 0.020 0.050 0.10 0.020 0.050 0.10
PH value ( 50g /L ) ≥% 4.0 4.0 —— 3.0 3.0 ——
chloride ( calculating Cl ) content ≤% 0.20 0.60 —— 0.20 0.60 ——
( Pb ) content ≤% 0.002 0.007 0.010 0.002 0.010 0.010
( Fe ) content ≤% 0.008 0.020 0.060 0.005 0.020 0.060
( Mn ) content ≤% 0.01 0.03 0.05 0.01 0.10 ——
( Cd ) content ≤% 0.002 0.007 0.010 0.002 0.010 ——
( Cu ) content ≤% 0.001 —— —— 0.002 —— ——

Feed grade zinc sulphate Executive standard: HG2934-2000

Index name Index
(ZnSO4·H2O) (ZnSO4·7H2O)
Zinc sulphate content= 94.7 97.3
Zinc( Zn )content= 34.5 22.0
Arsenic( As )content= 0.0005 0.0005
Plumbum( Pb )content= 0.002 0.001
Cadmium( Cd )content= 0.003 0.002
Fineness passing 250pm test sieve= 95 -------
800pm test sieve passed= ------- 95

Agricultural zinc sulphateOperative norm: HG3277-2000

Index name Index
ZnSO4·H2O ZnSO4·7H2O
high-class first-class quality high-class first quality
( Zn ) content ≥% 35.3 33.8 32.3 22.0 21.0 20.0
Freeacid content ≤% 0.1 0.2 0.3 0.1 0.2 0.3
( Pb ) content ≤% 0.002 0.010 0.015 0.002 0.005 0.01
( Cd ) content ≤% 0.002 0.003 0.005 0.002 0.002 0.003
( As ) content ≤% 0.002 0.005 0.010 0.002 0.005 0.007
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