Ferrous sulphate monohydrate/heptahydrate
    发布时间: 2014-06-18 16:24    
1.heptahydrate FeSO4.7H2O: 98% min. 
2. monohydrate FeSO4. H2O: 91% min. 
3.qualified purity. 

  

ferrous sulphate good price

monohydrate/heptahydrate

 

                       

         Types                 

 

Name of specs.

 

 

Heptahydrate

 

 

Monohydrate

FeSO4.7H2O, % ≥

98

-

FeSO4.H2O,% ≥

-

91

Fe, %  ≥

19.7

30

Pb,% ≤

0.002

0.002

As,% ≤

0.0002

0.0002

Water insoluble matter,≤

-

0.5

Mesh size(µm)

-

95

Mesh size

12-60

-

 

Heptahydrate

uses:  In industry,it is used to make ferric salt,ink iron oxide red and  indigo-blue, as mordant, tanning, water purification, preservative of wood and disinfectant etc.  In agriculture,  it is for fertilizer,  weedicide, pesticide treating wheat smut etc. 

monohydrate 

Usage: It is feed additive used as supplement iron which is necessary for poultry growth, also used as making iron oxide red, granule material is good fertilizer, which can effectively improve soil, , remove moss and lichen.  It also is used as pesticide for prevention of pathological changes of wheat and fruit tree. Meantime, it is the catalyst making plant green and important for plant absorption.

Packing: in plastic lined plastic woven bag of 25kgs.net each.

上一个: Iron Oxide
下一个: Lithopone