Specifications
Agriculture fertiliser Ammonium Sulphate Granular
1.Nitrogen content: 21%
2,Sulfur:24%
3,Moisture:1%
White Color Crystal Granular Ammonium Sulphate Nitrogen Fertilizer
Ammonium Sulfate
1).Property:
colorless crystal or white crystalline powder,white granular
2).Specification: ( National Standard GB535-1995)
Index |
Supme 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. |
3).Packing:
25kg or 50kg pp bags ,pallet available,depend on custmer requirement
4).Application:
Mainly used as fertilizer, applicable to all kinds of soil and crop. Can also be used in textile, leather, medicine, etc.
5).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.
6).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.
We established in 2004, is located in jinzhou city, hebei province. We joinville is one of the largest chemical industry base of hebei, Our annual sales, can achieve 200 million yuan.
We are a professional chemicals manufacturer, our products are divided into three categories, agricultural fertilizer, leather chemicals, washing chemicals. We produce ammonium sulfate 200000 tons a year in the field of agricultural fertilizer, 50000 tons a year in the field of leather chemicals we produce formic acid, glacial acetic acid, 50000 tons, 30000 tons of sodium formate. We produced every year in the field of XiDiPin sodium tripolyphosphate, 30000 tons, 20000 tons of SLES, LABSA10000 tons.
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.
Honesty is our principle in business, the product quality is fundamental to our survival, we want all our customers, have a chance to visit our factory, we will establish a solid and reliable cooperation relationship!
