Industrial grade copper sulfate pentahydrate

Industrial grade copper sulfate pentahydrate

CAS: 7758-99-8
Molecular formula: CuSO4 5H2O
Specification: blue crystal
Packing: 25kg per plastic bag, sealed packaging. Stored in a cool dry place.
Use: Analytical reagents, catalysts, mordants, colorants, rayon pigments, sources of other copper salt.

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Details

Copper sulfate crystal

Electronic grade

Superior grade(Plating grade)

First grade(Plating grade)

Item

Index

Index

Index

Content (CuSO4.5H2O)     ≥

99%

98%

98%

Chloride (Cl)  ≤

0.0015%

0.002%

0.01%

PH value(5%,20°)

3.5~4.5

3.5~4.5

3.5~4.5

Fe ≤

0.001%

0.002%

0.005%

Ni ≤

0.0005%

0.0005%

0.005%

Zn ≤

0.001%

0.005%

0.005%

As ≤

0.0005%

0.0005%

0.001%

Pb ≤

0.001%

0.001%

0.005%

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