[ Ammonium sulfate ]

NAME

Ammonium sulfate

CAS 7783-20-2

Product Category

Fertilizer

Appearance

White crystal/powder/granule

Mode of action

It contains 21% nitrogen and 24% sulfur.

In the soil, the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth.

Functions

To make branches and leaves exuberant and improve fruit quality and outputs.

To enhance crops’ disaster resistance ability

Used as a basic fertilizer, topdressing and seed manure, but the long-term use can lead to soil harden

Packing

25kg,50kg

Specifications

Items	Industrial premium grade	Industrial first grade	Agriculture grade
Appearance	no visible mechanical impurity	no visible mechanical impurity	no visible mechanical impurity
Nitrogen (N)content% ≥	21.0	21.0	20.5
Moisture (H2O),% ≤	0.2	0.3	1.5
Free acidity(H2SO4),% ≤	0.03	0.05	0.20
Fe content, % ≤	0.007	-	-
As content,% ≤	0.00005	-	-
Heavy metal( Pb)content,% ≤	0.005	-	-
insoluble matter % ≤	0.01	-	-