Appearance:White Crystalline
Assay(NH4H2PO4):99%min.
P2O5:61%min.
Formula: NH4H2PO4
Molecular Weight: 115.0

Specifications	Specifications
Main content,                    % min	99.0
Phosphorus pent-oxide,      % min	61.0
Nitrogen as N,                   % min	11.8
Water insoluble,                 % max	0.1
Moisture,                           % max	0.1
Heavy metals,as Pb.           % max	------
Arsenic,as As.                    % max	------
Fluorde,as F.                      % max	------
PH	4.4-4.8