Zinc Sulphate Monohydrate

Fertilizer grade
Zn:35%min
Factory,SGS,Intertek,BV.
ISO9001:2008 GB/T 19001-2008

Our Specification:

ITEMS		INDEX
		Types
		High class	First class	Qualified
Main Component	Zn    %          ≥	35.70	35.34	34.61
	ZnSO4.H2O    % ≥	98	97.0	95
	ZnSO4.7H2O   % ≥
insoluble substance   %                 ≤		0.020	0.050	0.10
Ph          50/gL                   ≥		4.0	4.0
CL     %      ≤		0.20	0.60
Pb     %            ≤		0.002	0.007	0.010
Fe      %              ≤		0.008	0.020	0.060
Mn     %               ≤		0.01	0.03	0.05
Cd      %               ≤		0.002	0.00

 

 

 

 

 

 

 

 

 

 

 

 

 

Aplication:Animal feed;Textile; Agriculture;Chemical;Rubber;Mining; Fungicide;Metal finishing

How to Control the Quality,Service and Price:

1.Quality: A. We cooperate and invest large scale national factories of Zinc sulphate.

                  B. We have own warehouse and select good quality to export.

                  C. We have profession inspection terms who check the broken bag,caking cargo and loading container in

                       warehouse and loading port.

                  D. We can accept the third party inspection,as :SGS,Intertek,BV and so on.

2.Service: A. Professional International Sales ; Professional Documents Terms;

                   B. Professional Shipping Terms;Professional Inspection terms in Port.

3.Price:   We often stock the cargo before the price rise in our warehouse.