Product Name:

Zinc Sulphate

Application:

1.mainly used as the raw material for the production of zinc-barium powder and other zinc salts.

2.is an important supplemental material for viscose fiber and vinylon fiber, as well as printing & dyeing agent, wood and leather agent, bone glue clarifying and protecting agents, medical emetic and fungicide.

3.It is also applied to electric plating, mineral selection, prevention of the diseases of fruit tree saplings and circulating cooling water treatment, etc.

4.In agriculture, it can be used as fertilizer and feed additive, etc

zinc sulphate monohydrate:

Specification:

item	Specification
item	powder industry grade	Powder feed grade	Granular fertilizer grade
Content	98%min	98%min	98%min
Zinc:	35% min	35% min	33.5% min
As:	10ppm max	5ppm max	5ppm max
Pb:	20ppm max	10ppm max	10ppm max
Cd:	20ppm max	10ppm max	10ppm max
Size:	80mesh	80mesh max	8-10mesh

zinc Sulphate HeptaHydrate:

Specification:

Item	Test standard
Appearance	White crystal,soluble in water, soluble in alcohol, insoluble in acetone.
Zn,%	21 Min
ZnSo4.7H2O,%	97Min
PH value	3
Pb,%	0.001Max
Fe,%	0.003Max
Mn,%	0.005 Max
Cd,%	0.001Max
Cr,%	0.001Max
As,%	0.0005Max
Ni,%	None
Insoluble percentage %	0.05Max

If you want to know more details, please send an email to us to solidchemicals@aliyun.com .