Specifications

1).N>20.5% ,Moisture< 1%,S>24%
2).free sample available
3).Large Stock
4).Rapid Logistic-13 train platforms

                       (NH4)2SO4 White Crystalline  

 

 

1.Specification:

 

Index	Supreme Grade	First Grade	Qualified Grade
Appearance	White or off-white granule crystal,no visible mechanical impurity
N content (dry basis)% ≥	21.0	21.0	20.5
Water(H2O)content%≤	0.2	0.3	1.0
Free acid(H2SO4)%≤	0.03	0.05	0.20
Iron (Fe)content%≤	0.007	--	--
Arsenic (As)content%≤	0.00005	--	--
Heavy metal(pb)% ≤	0.005	--	--
Insoluble substance in water %≤	0.01	--	--
Note: When ammonium sulfate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles.

 

 

 

 

2.Packing:  ( plastic lined, plastic woven bags)

• 25kg/bag, 50kg/bag, 1000kg/bag
• 1225kg/pallet
• 18-25tons/20’FCL

 

3.Application:

 

 

Mainly used as fertilizer, applicable to all kinds of soil and crop. Can also be used in textile, leather, medicine, etc.

 

4.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.

 

5.Attention:

 

•  Try to not use ammonium sulphate in paddy fields.
• Ammonium sulphate are acidic fertilizers. It can increase the acidity of the soil, Therefore should pay attention to use in acidic soils with alkaline fertilizer, such as plant ash, phosphate rock powder or calcium magnesium phosphate and so on. Use in neutral and alkaline soil alkaline soils, in order to prevent calcium ion combined with sulfate ion to insoluble calcium sulfate  (gypsum), caused by soil hardened, and should apply with organic fertilizer.

 

6.Service:

 

We offer clients value-added services to ensure the maximization of benefits, including the following aspects :

• Special inspection is provided according to the request of customers from certain countries.
• Meanwhile delivery the goods at 13 train platforms,which ensures that the goods can be shipped to customers asap. (Rapid logistics)
• Information and photographs along the whole process offered, from the production to the logistics.
• provide packaging services for products with various materials and specification standard to meet the needs of customers.

 

7.Please see the following pictures for kind perusal.

  

 

 

In 50kg PP/PE per  bag

 

In 25kg PP/PE per bag

 

 

In 1000kg bags 

 

 

 

Our hard-working partners,good luck!

 

 

        

 

 

               

 Any questions,please contact me.