N21% (NH4)2SO4 Ammonium sulfate specification ( Agriculture grade)

 
Product Description Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English),( 54264560,NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen and 24% sulfur.
 

Solubility in water	70.6 g/100 mL (0 °C) 74.4 g/100 mL (20 °C) 103.8 g/100 mL (100 °C)
Solubility	insoluble in acetone, alcoholand ether
Critical relative humidity	79.2% (30 °C)
Hazards
EU Index	Not listed

 
Specification:-

Grade	Ammonium Sulphate Steel grade	Ammonium Sulphate  Caprolatam grade
Appearance	white powder	White crystalline
Assay %	97 %	98 %
N	20.50% Min	21.00%Min
S	23.50% Min	24.00% Min
Fe	0.01%Max	0.007% Max
As	0.0005%Max	0.0005 % Max
Moisture	0.7% Max	0.5%Max
Free acid (as H2SO4)	0.08% Max	0.08%Min
Water Insoluble	0.14%Max	0.02 %Max
size	0.2—0.5 mm	0.2--3mm
PH	5.5	5.5

 
 
Application:-
 
The uses of ammonium sulfate as a fertilizer for alkaline soils.
 
Lowering the pH balance of the soil.
 
As an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides. 
 
Laboratory use:-
 
Used as an acidity regulator in flours and breads
 
Used in flame retardant compositions acting much like diammonium phosphate. 
 
As a wood preservative.
 
Storage:
 
Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment with acid, alkali class, edible orange mix of chemicals. Common transportation tools.


 
 
Packaging & Shipping  
 
 
Company Information About Company:-
 
Our Company established in 2004, is located in Jinzhou city, Hebei province. We Joinville is one of the largest chemical industry base of Hebei.
 
We are a professional chemicals manufacturer, our products are divided into three categories, agricultural fertilizer, leather chemicals, washing chemicals.
 
Mission:-
 
Honesty is our principle in business, the product quality is fundamental to our survival, we warmly welcome to all our customers, have a chance to visit our factory, we will establish a solid and reliable cooperation relationship!
 
Advantages:-
 
Good Quality ............... The most important factor we care.
Competitive Price ........ For our mutual benefit.
Prompt delivery ........... Abundant production ability, storage ability and manpower.
Excellent Service ......... Customer always first.
 
Now our main markets in Asia and Europe, to the future we will set up sales network in more than 200 countries around the world. 
 
 
Our Services  
 

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