Hot Sale Ammonium Sulphate Fertilizer with N 21%

• CAS No.: 7783-20-2
• Formula: (Nh4)2so4
• EINECS: 231-984-1
• Certification: ISO
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Model NO.: SC
• Infection on Soil: Physiological Acid
• Chemical Character: Chemical Acid
• Release Type: Quick
• Type: Ammonium Nitrogen Fertilizer
• Transport Package: 25kg/50kg/Bag
• Specification: 21%
• Trademark: SC
• Origin: China
• HS Code: 3102210000
• Production Capacity: 50000ton

Product Description

Product: Ammonium sulfate 
Molecular formula:(NH4)2SO4
Molecular weight:132.13
Property: white granular, soluble in water, solution is acidic, Insoluble in alcohol, acetone and ammonia. Release of ammonia when mixed with alkali and easy deliquescence.


Quality standard:

Item	Industrial grade
(NH4)2SO4 content % ≥	99.0
Nitrogen (N) content (dry basis) % ≥	21.0
Water content(H2O) %  ≤	0.2
Free acid(H2SO4) %   ≤	0.03
Iron(Fe) %  ≤	0.007
Arsenic(As) %  ≤	0.0005
Heavy metal(Pb) %  ≤	0.005
Water insoluble %  ≤	0.01
Size	0-1mm

Packing:lined with plastic bag and exterior is woven bag,net weight of each bag:50kg

Use:Chemical industry as hydrogen peroxide, ammonium alum and ammonium chloride production as raw materials, welding industry as a welding flux, the textile industry as a fire retardant fabric. Plating bath additives for the electroplating industry.