Di-ammonium phosphate (DAP) Yellow Color Granular
DAP (Di-ammonium Phosphate/ Diammonium hydrogen phosphate/ Ammonium phosphate dibasic/ Ammonium hydrogen phosphate/ Di-Ammonium hydrogen orthophosphate/ Diammonium Phosphate/Phosphorus ICP standard solution Fluka) are easy soluble in water and used as a high effective nitrogen and phosphate – two of the macro-nutrients fertilizer in agriculture. Also used in NPK compound fertilizers & BB fertilizers as a basic raw material . DAP granular is produced by granulation process for base-dressing, top-dressing of deeply application directly. DAP does not contain chloride and are widely used for all kinds of plants and soil.
When DAP applied as plant food, it temporarily increases the soil pH, but over a long term the treated ground becomes more acidic than before upon nitrification of the ammonium. It is incompatible with alkaline chemicals because its ammonium ion is more likely to convert to ammonia in a high-pH environment. The average pH in solution is 7.5–8
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