Heptahydrate zinc sulphate

Specifications Heptahydrate zinc sulphate

Use in Agriculture

lower heavy metal level

other name:zinc sulphate hepta

Real  manufacturer of zinc sulphate heptahydrate 1.lower heavy metal level , 2.Zn>21% 3.Applicaton:trace element fertilizer , industry 4.Quality :ISO9001:2008  key words:zinc sluphate heptahydrate ,zinc sulphate  hepta ,zinc sulphate  ********************************************************************************        Description    

Zinc Sulphate Heptahydrate Powder and Granule
Molecular Formula :ZnSO4.7H2O
CAS:7446-19-17
HS Code :2833293000
Apperance :White powder or granule
Qualities are conformed :GB:T 666-1993
Zinc Sulphate( Crystalline Powder)
ITEMS	UNIT	SPECIFICATION
Zn	%min	21
Pb	(ppm)max	10
As	(ppm)max	5
Cd	(ppm)max	10
Zinc Sulphate(Granule)
ITEMS	UNIT	SPECIFICATION
Zn	%min	21
Pb	(ppm)max	10
As	(ppm)max	5
Cd	(ppm)max	10
Granule Size	0.5-1mm/1-2mm/2-4mm
Packing
Net weight 25kgs, 50kgs per each plastic woven bag, or 1100kgs
to 1350kgs per each package,or according to client request.
Uses
ZnSO4 is mainly used as raw material for the production of lithophone
and zinc salts.It is also used in synthetic fiber industry,zinc plating,
pesticides,flotation,fungicide and water,purification.In agriculture,
it is mainly used as feed additive and trace element fertilizer,etc.
Storage
Dry and hermetic.

      About  US   Xiangtan  Fenghe Biotechnology Co.Ltd  is a chief manufacturer of zinc sulphate granular, specializing in zinc product for zinc content 21.5%min (Hepta) and 33%min (mono) available. Particle size: 0.5-1.5mm, 1.5-2.5mm, 2-4mm with lower heavy metal level.