Ammonium Sulfate - Industrial Grade 99% Purity, White Granules, 21% Nitrogen, 24% Sulfur

We are offering our customers a wide range of Ammonium Sulphate, which are available following Specifications :-
CAS No.7783-20-2
Other Names : (NH4)2SO4
MF : (NH4)2SO4
EINECS No. 231-984-1
Place of OriginHunan, China (Mainland)
Grade Standard : Industrial Grade
Purity : 99%
Appearance : White granule
Application : Used for chemical fertilizers and for production of complex fertilizer
Brand Name : Weichuang
Model Number : 21
N content: 21% min
Water : 0.2% max

[English Name]:Ammonium sulfate :SA
Main active ingredients are 21% nitrogen and 24% sulfur, so it can be described as NPK 21-0-0 24S. Generally, it is a by-product from chemical (cyanuric acid, capro, acrylonitrile, monosodium glutanmate -MSG, methyl methacrylate-MMA, etc.) or steel plant.
[Property]: PH value of 0.1M solution is 5.5, Density is 1.769g/cm3, hygroscopic, soluble in water insoluble in acetone and ether.
[Appearance]:
1) Steel Grade(also call Coke-oven Grade) is fine white powder, after processing it can be white granular or flake.
2) Caprolactom Grade is colourless (achromatic) crystalline or yellowish crystals.
2. Technical specifications of Ammonium Sulphate( National Standard GB535-1995)
Item
Supreme grade
First grade
Qualified grade
Appearance
White crystal,no visible mechanical impurity