1. Copper Sulphate
Chemical Formula: CuSO45H2O
2. Appearance:
Free flowing white to blue crystalline powder
Assay (as CuSO4@5H2O): ≥ 98.0%
Cu: ≥ 25.0%
Free Acid: ≤ 0.3%
Insoluble Matter: ≤ 0.2%
Lead (as Pb): ≤ 20 ppm
Arsenic (as As): ≤ 20 ppm
Cadmium (as CD): ≤ 20 ppm
Particle Size: ≥ 95% between 20~80 mesh sieve
Assay (as CuSO4@5H2O): ≥ 98.0%
Cu: ≥ 25.0%
Free Acid: ≤ 0.3%
Insoluble Matter: ≤ 0.2%
Lead (as Pb): ≤ 20 ppm
Arsenic (as As): ≤ 20 ppm
Cadmium (as CD): ≤ 20 ppm
Particle Size: ≥ 95% between 20~80 mesh sieve
3. Packing:
Net weight 25 kg PP woven bags (polyethylene inner bags) or bulk bags
4. Specification:
|
Copper Sulphate
|
For Feed
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For Tech
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For Agriculture
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For Plating
|
|
CuSO4.5H2O≥
|
98
|
98
|
96
|
98.5
|
|
Cu≥
|
25.00
|
25.00
|
24.50
|
25.00
|
|
Pb≤
|
20ppm
|
20ppm
|
20ppm
|
20ppm
|
|
As≤
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20ppm
|
20ppm
|
20ppm
|
20ppm
|
|
Free Acid ≤
|
0.3
|
0.3
|
0.3
|
0.3
|
|
Insoluble matter≤
|
0.15
|
0.2
|
0.2
|
0.15
|