White Color Fertilizer Ammonium Sulphate 21%
White Color Fertilizer Ammonium Sulphate 21% Basic Info
Model NO.: (NH4)2SO4
Release Type: Quick
Chemical Ammonium Sulfate Model Number: (N)21%
CAS No.: 7783-20-0
Transport Package: 20kg/25kg/50kg PP Bag
Chemical Ammonium Sulfate Appearance: Powder / Crystal
Type.: Ammonium Sulphate
Appearance..: White Granular Powder
HS Code.: 3102210000
HS Code: 3102210000
White Color Fertilizer Ammonium Sulphate 21% Product Description
1). Chemical Ammonium Sulfate Property:
Colorless crystal or white crystalline powder, white granular
2). White Color Fertilizer Ammonium Sulphate 21% 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). White Color Fertilizer Ammonium Sulphate 21% Packing:
25kg or 50kg pp bags, pallet available, depend on custmer requirement
4). White Color Fertilizer Ammonium Sulphate 21% Application:
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). White Color Fertilizer Ammonium Sulphate 21% 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----|