Sell ​​copper sulphate (bluestone)

We offer copper sulphate with shipping to Turkey.
Accepting applications for 2013.
Copper sulphate - the most important technical copper salt. It is used to obtain mineral paints, wood treatment, to combat pests and diseases in agriculture, for etching grains, at tanning, in medicine, in a galvanic cell, serves as the starting material for the preparation of other copper compounds.

specification
Copper sulfate Technical GOST 19347-99
Content, Grade standard
Grade A Grade B Grade 1 Grade 1 Fine
Copper sulfate:
in terms of CuSO4 · 5H2O, not less than 98.0 96.0 98.0
in terms of copper, not less than 24.94 24.43 24.5
Iron, not more than 0.04 0.05 0.04
Free sulfuric acid, not more than 0.25 0.25 0.25
The water-insoluble residue, max 0.05 0.05 1.05
Arsenic, not more than 0.012 0.012 0.012