The first part

The secondly part

The thirdly part
The fouth part
  Dyestuff intermediates
  organism
  Mineral
  AMMONIUM SULFATE
 
Formula:(NH4)2SO4
M.W.:132.13(According to Intermational Atomic Weight in 1995)
The product accords with the National Standard of GB535-95 GB/T19001-2000idt ISO9001:2000 Standard
Registration number:SC 07 dated 24.08.2001

Specifications  
Some items are superior to the National Standard Super grade First grade
     

Nitrogen(N)content(as dry basis)%

21.0

21.0

Moisture (H2O)% 0.2 0.3
Free acid(H2SO4)% 0.03 0.05
Iron(Fe)% 0.007 -
Arsenic(As)% 0.0005 -
Insouble matters in water% 0.01 -
Heavy metals(as Pb)% 0.005 -

Property:White powdered crystals,specific gravity 1.769(20),easily absorbs moisture,and forms a cake,easily soluble in water.It appears strong corrosiveness for steel and iron.It is reacting with alkalis(causticsoda,lime),and releases ammonia,non-stability for heats,decomposes gradually at 100

Uses:Mainly used as nitrogenous fertilizer,also used in chemical industry,dye printing,medicie and leather etc.

Packing:In 50kgs net in PP/PE bag.

Cautions:Keep away from wetness.Store in well-ventilated dry place.

 
 


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