Agriculture Fertilizer Ammonium Sulphate (21% nitrogen)
Agriculture Fertilizer Ammonium Sulphate (21% nitrogen) Basic Info
Model NO.: ammonium sulphate
Chemical Ammonium Sulfate Color: White/off White
Classification: Nitrogen Fertilizer
Transport Package: 25kg or 50kg/PE Bag
Origin: Jiangsu, China.
Application: Agricultural Industry
Chemical Ammonium Sulfate Release Type: Quick
Other Names: Ammonium Sulfate
CAS No.: 7783-20-2
HS Code: 3102210000
Agriculture Fertilizer Ammonium Sulphate (21% nitrogen) Product Description
Colorless crystal or white crystalline powder, white granular
2). Specification: ( National Standard GB535-1995)
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). Agriculture Fertilizer Ammonium Sulphate (21% nitrogen) Packing:
25kg or 50kg pp bags, pallet available, depend on custmer requirement
Mainly used as fertilizer, applicable to all kinds of soil and crop. Can also be used in textile, leather, medicine, etc.
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). Agriculture Fertilizer Ammonium Sulphate (21% nitrogen) 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.
7). Pls see the pictures for your reference.
|IndexSupme GradeFirst G radeQualified GradeAppearanceWhite or off-white granule crystal , no visible mechanical impurityN content (dry basis)% ≥21.021.020.5Water(H2O)content% ≤0.20.31.0Free acid(H2SO4)% ≤0.030.050.20Iron ( Fe)content% ≤0.007----Arsenic ( As)content% ≤0.00005----Heavy metal(pb)% ≤0.005----Insoluble substance in water % ≤0.01----|