COPPER VITRIOL GOST 19347-99

Copper Vitriol of the grade A and B produced from the depleted solution of electrolytic copper refining.

Physical and chemical properties:

Description of property		Standard for grades
		A	B
		I Grade	I Grade	II Grade
1	Mass fraction of copper sulphate:
	on conversion to CuSO4*5H2O, %, not less	98,0	96,0	93,1
	on conversion to copper, %, not less	24,94	24,43	23,67
2	Mass fraction of Fe, %, no more	0,04	0,05	0,10
3	Mass fraction of free sulfuric acid, %, no more	0,25	0,25	0,25
4	Mass fraction of water insoluble residue, %, no more	0,05	0,05	0,10
5	Mass fraction of arsenic, %, no more	0,012	0,012	0,028

Copper sulphate is packed up 50±0,5 kg in polypropylene fabric bags with the polyethylene insert. The bags are stacked on wooden pallets (1240x840x110) by 21 pcs and tied with some layers of plastic film.

Copper sulphate can be packed into polypropylene big-bags with polyethylene inserts.

The copper sulphate is used for ore flotation at Coppers Concentrators, for struggle with agricultural pests, production of artificial fibres, organic dyes, mineral paints, arsenic chemicals.

Shelf life guaranteed for copper sulphate is two years. The copper sulphate are not became caked within its shelf life.

Quality System for copper vitriol manufacture has been certified by both Russian GOSTSTANDART and German RW TÜV according to ISO 9002.