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Ammonium sulfate N21% buy in Heze
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Ammonium sulfate N21%

Ammonium sulfate N21%

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Description

1. Brief description:

Product name: Ammonium sulfate

MF:(NH4)2SO4

CAS NO.: 7783-20-2

EINECS NO.: 231-984-1

Purity:99% min

Nitrogen content:21% min

Appearance:White crystal or powder or granule

Standard: GB535-1995

2. Specification:

Ammonium Sulphate Item Supreme grade First grade Qualified grade
Appearance White crystal, no visible mechanical impurity no visible mechanical impurity no visible mechanical impurity
N content(dry basis), % ≥ 21.0 21.0 20.5
Water content(H2O), % ≤ 0.2 0.3 1.0
Free acid(H2SO4)content, % ≤ 0.03 0.05 0.20
Fe content, % ≤ 0.007 - -
As content, % ≤ 0.00005 - -
Heavy metal(Pb)content, % ≤ 0.005 - -
Water insolubles, % ≤ 0.01 - -
Note: When ammonium sulphate is used in agriculture, it is not necessary to check the content of Fe, As, heavy metal and water insolubles.

3. Usage:

1)Nitrogenous in agricultural industry, Used for chemical fertilizers and for production of complex fertilizers,potassium sulphate,ammonium chloride and ammonium persulpate,ect.

2)Also can be used for food processing,textile industry,medical industry and leather processing.

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Ammonium sulfate N21%
Ammonium sulfate N21%
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