Monoammonium phosphate (MAP)

1. fully water-soluble; 2. efficient source of P and N; 3. free of chloride; 4. low Ph; 5. anticaking.

Our MAP is recommended for use at the beginning of the growth season, when phosphorus availability is crucial for the establishment of root system.  MAP can be tank-mixed with other fertilizers to meet crops' nutritional needs throughout the growth cycle. Its color is crystal white. Its relative density is 1.803g/cm3, and the melting point is at 180°C, stable in air, partly decomposed at the temperature of 100°C. It is easily soluble in water, slightly soluble in alcohol, insoluble in ketone. Its PH value of 1% solution is 4.5.  Its total nourishment (N+P2O5) is at 73%, free of chloride, sodium and other detrimental elements for plants.

It can also be used for the production of nutrient solutions and as a basic raw material for N, P and K compound fertilizers.

       

Technical specifications

Item	Grade
P2O5 %≥	61.0
N  %≥	12.0
PH	4.2-4.8
H2O%≤	1.0
Water insoluble    %≤	0.10

Monoammonium phosphate (MAP)