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Monoammonium phosphate(MAP)

【Chemical formula】: NH4H2PO4

【Molecular Weight】:115.0
【Executive standard】:HG/T4133-2010
Property】:White crystals, Density is 1.803 (19℃) melting point is 190℃. Soluble in water easily, PH of 1% water solution is 4.5.
【USE】:Used as fire-extinguishing agent for fabric, woods, paper. For food grade, it is mainly used as ferment agent, nourishment , and so on. Used as a high effective non-chloride N、P compound fertilizer in agriculture ;It contains totally 73% fertilizer elements ; May used as a basic raw materials for N、P、K compound fertilizer.
【Technical Specifications】:Assay ≥ 99.0 %

    Specifications

Specifications

 

 

Tech. grade

Food grade

    Appearance

White Crystals

    Main content,                              % min

99.0

99.0

    Phosphorus pent-oxide,          % min

61.0

61.0

    Nitrogen as N,                           % min

11.8

11.8

    Water insoluble,                       % max

0.1

0.05

    Moisture,                                    % max

0.2

0.2

    Heavy metals,as Pb.               % max

------

0.001

    Arsenic,as As.                          % max

------

0.0003

    Fluorde,as F.                            % max

------

0.002

    PH

4.2-4.8

4.2-4.8


【Packing】:In 25kg PP woven bag,Store at ventilated dry place.

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