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Copper Sulfate Pentahydrate Cu-10

Specification: Items Guaranteed Specification Typical Analysis Zoom In CuSO4. 5H2O 99%Min 99.36% Cu 25.2%  25.3% Water insoluble 0.005% Max.  0.002% Ph value 3.5 – 4.5  3.95 Cl 10 ppm Max.  5 ppm Ni 5 ppm Max.  2 ppm Cd 3 ppm Max.  2 ppm Pb 10 ppm Max.  5 ppm Fe 10 ppm Max.  7 ppm Ca 5 ppm Max.  3 ppm Zn 10 ppm Max.   5 ppm Co 10 ppm Max.  1 ppm As 5 ppm Max.  null Packing 1. Packed in laminated plastic-lined plastic woven bags of 25 Kgs net each,40bags stacked in a jumbo bag, 20MT per 20’FCL.  2. Packed in PE bags of 25 Kgs net each,40bags stacked in a jumbo bag, 20MT per 20’FCL.

Characteristics

Small blue and clean crystal,density:2.284g/cm³,soluble in water and diluted acetic acid. The solution appears as weak acidity.It will be effloresces slowly in dry air, and its surface will become white powder substance.It will lose four crystal water when heated to 110℃,and will be changed into white copper sulfate anhydrous which is easy to absorb water when the temperature is higher than 150℃

Applications It is used as an ionic additive for copper sulfate plating and acidic copper plating at wide range of tempretures for superior brightness. It is mainly used in the fields of science research., chemical reagent and IT industry because of our impurities such as Fe,Ca,Pb,As, Co,Ni are lower than the national standard GB665-88(chemical reagent grade).