Chemical Analysis





Component


Range


Typical




Main content


99%min


99%




P2O5


53%min


53%




NasNH4


20.8%min


21.0%




Moisture


0.2%max


0.2%




Insoluble


0.1%max


0.1%




As


0.0003%max


0.0003%




Pb


0.001%max


0.001%




F


0.002%max


0.002%




Note: Please contact us get the details COA of Diammonium phosphate (DAP 21-53-0)



Applications





Fertilizer


Diammonium phosphate(DAP)is a widely used as a source of P and N fertilizer which Excellent for low pH or alkaline soils





Non Agricultural Uses



(1)Used as afire retardant.
(2)Used as a yeast nutrient inwinemakingand brewingmead.
(3)Used as an additive in some brands of cigarettes purportedly as anicotineenhancer.
(4)Used as aFluxfor soldering tin, copper, zinc and brass.
(5)Controlprecipitationof alkali-soluble and acid-insoluble colloidal dyes onwool.