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N 21% Ammonium Sulphate High Quality Nitrogen Fertilizer

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Product Description

Classification:Nitrogen Fertilizer Type:Ammonium Sulphate CAS No.:7783-20-2
Other Names:ammonium sulphate MF:(NH4)2SO4 EINECS No.:231-984-1
Model Number:21%
Color:white/light yellow
Standard:GB535-1995HS code:3102210000
Granular::23-5mm 90%mi
N content:20.5% min


Vegetable Foliar Application: Diluted 60-120 times, 3-5 times per growth cycle
Flood irrigation/Drop irrigation: 15-30 L/ha per time, 2-4 times per growth cycle
Fruit trees
Field crop Foliar Application:Diluted 100-300 times, 3-5 times per growth cycle
Flood irrigation/Drop irrigation: 15-30 L/ha per time, 2-4 times per growth cycle

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