N21% Ammonium Sulphate Granular Fertilizer

N21% Ammonium Sulphate Granular Fertilizer Basic Info

  • Chemical Character: Chemical Neutral

  • Type: Compost

  • N Content: 21%Min

  • Specification: N21%

  • Classification: Nitrogen Fertilizer

  • Infection on Soil: Physiological Neutral

  • Appearance: Granular

  • Purity: 99%

  • Application: Fertilizer

  • Origin:China

N21% Ammonium Sulphate Granular Fertilizer Product Description


Main active ingredients are 21% nitrogen and 24% sulfur, so it can be described as NPK 21-0-0 24S. Generally, it is a by-product from chemical (cyanuric acid, capro, monosodium glutanmate -MSG, methyl methacrylate-MMA, etc. ) or steel plant.
[Appearance]:
1) Steel Grade(also call Coke-oven Grade) is fine white powder, after processing it can be white granular or flake.
2) Caprolactom Grade is colourless (achromatic) crystalline or yellowish crystals.
[Specifications]: Based on Standard: GB535-1995.


N21% Ammonium Sulphate Granular Fertilizer Ammonium Sulphate Specification                                                                                                                                          
 
Ammonium sulphate Granular
Ammonium Sulphate Caprolactum Grade
Items StandardStandard
AppearanceWhite GranularWhite Crystalline
20.5%min21%min
23.5%min24%min
Fe--0.007%max
As0.0002%max0.0005%max
Moisture1.5%max1.0%max
Free acid 0.3%max0.05%max
Water insoluble matter--0.02%max
Size2-5mm --


 N21% Ammonium Sulphate Granular Fertilizer.jpg