Diammonium phosphate (DAP 21-53-0) ITEM QUALITY INDEX Main Content 98% Nitrogen(N) 21% P2O5 53% Water Insoluble 0.01% Moisture 0.2% Appearance White Crystal free flowing Packing 25Kg plastic woven bag(neutral bag) Storage Store at dry ventilated places, avoid from the sun and rain Usage Use as fire assistance, agriculture purpose 25Kg plastic woven bag(neutral bag)