Copper Sulfate Pentahydrate
secifications:
|
Specification of copper sulphate pentahydrate |
||
|
Appearance |
Is pur Blue Granulation |
Test result |
|
Purity (% ≥ ) |
98 |
98.69 |
|
Cu (% ≥ ) |
25 |
25.12 |
|
Pb(% ≤ ) |
0.002 |
0.0010 |
|
As (% ≤ ) |
0.002 |
0.A0012 |
|
Cb (% ≤ ) |
0.002 |
0.0012 |
|
Free acid (% ≤ ) |
0.3 |
0.18 |
|
Insoluble(% ≤ ) |
0.2 |
0.12 |
|
Item |
Standard |
|
(CuSO4·5H2O )% |
≥99.0 |
|
Water-insoluble % |
≤0.01 |
|
(Cl)% |
≤0.002 |
|
(N)% |
≤0.003 |
|
(Pb)% |
≤0.005 |
|
(Fe)% |
≤0.02 |
|
(Na)% |
≤0.015 |
|
(K)% |
≤0.004 |
|
(Ni)% |
≤0.015 |
|
(Zn)% |
≤0.06 |
Usage:
Mainly used for
(1) Electroplating industry
(2) Hardware industry
(3) Chemical industry: used in the manufacture of copper salt leaching,copper chloride,cuprous chloride and cuprous oxide,etc.
(4) Dyestuff industry: used in the prodection of copper sheet azo dyes.Such as blue complexing agent.Also in organic synthesis,spices and dye intermediates of catalysts.
(5) Water treatment industry
Package:25kgs/p.p.bags or as customers' requests