Product Name: Ammonium Sulphate 21%Min Caprolactom Grade Model NO.: ZZ-AS Release Type: Quick Chemical Character: Chemical Neutral Infection on Soil: Physiological Neutral Appearance: Crystal Application: Vegetables, Flowers, Fruit Certification: SGS, Intertek CAS No.: 7783-20-2 Color: White or Light Yellow Apparence: Crystal or Powder CAS No.: 7783-20-2 Einecs No.: 231-984-1 Content: N 20.5%-21% Min Third Party Inspection: BV, SGS, Ccic Sample: Free H2O: 0.20% Max H2so4: 0.03% Max Trademark: Zhang&Zhou Transport Package: 50kg/1 Ton Bag Specification: SGS, Intertek Origin: Shandong, China HS Code: 31022100 Product Description Caprolactom Grade Ammonium Sulphate:Specification:Use:1.In agriculture, used for nitrogen fertilizer. It is a kind of action fertilizer,which can make crops thriveand improve fruit quality and yield and strengthen resistance to disaster, can be used for commonsoil and plant in basic fertilizer, additional fertilizer and seed manure. It can be suitable speciallyfor soil with lack of sulfer, but for acid soil, ammonium sulfate needs to be applied with lime.2. Raw material of making compound fertilizer.3. In chemical industry, it is used for raw material in making oxydol, ammonia-alum and ammoniumProduct Show:ItemSpecificationTest Result Nitrogen21%min21.2% H2O0.5% max0.3% H2SO40.05% max0.02% Impurities0.2% max ApparanceWhite or Light YellowWhite