Ammonium Sulphate Granular
Compacted granular by roller machine
Item Standard Test result
Nitrogen %≥ 20.5 20.9
Sulfur % ≥ 23 23.5
Moisture % ≤ 1.5 1
Free acidity (H2SO4) % ≤ 0.2 0.03
Molecular weight 132.14
Properties White/off white Granule, Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Slight odor of ammonia.
Uses Used to fertilizing on soil land directly. Or mixing with Pottasium or Phosphate granular fertilizer to be made into NPK blending fertilizers.
Storage As with most solid fertilizers, Ammonium Sulphate can be stored over a season as long as it is kept in a cool, dry, well ventilated area.