Nitrogen Fertilizer

Item

Standard

Test result

Nitrogen % ≥

20

20.3

Sulfur % ≥

23

23.5

Moisture % ≤

2

1.5

Free acidity (H2SO4) % ≤

0.03

0.008

Formulae

(NH4)2SO4

Molecular weight

132.14

CAS

7783-20-2

Properties

Pure white fine crystalline powder. Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Tasteless. Low of PH value that suit for the production of liquid fertilizer.

Uses

Suit for the production of water soluble fertilizer, Or can be fertilizing on soil land directly. Also can be made into granular fertilizer for bulk blending.

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.