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Molecular Formula: (NH4)2HPO4
CAS Number: 7783-28-0
DAP is a high effective compound fertilizer in agriculture. It provides the correct proportion of phosphate and nitrogen needed for farming wheat, barley and vegetables. It is applied in the early stage of fruit orchard fertilization. DAP also used as a fire-prevention agent for fabric, timber and paper.
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| Main Advantages |
· Fully water-soluble;
· Consists of 100% plant nutrients; High concentrated and effective N,P compound fertilizer(21% N / 53% P );
· Free of chloride, sodium and other detrimental elements for plants. |
| Packing and Storage |
| Packed in 8kg,25kg, 50kg net bags, store at a cool, dry and well ventilated place. |
| Specifications |
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No.
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Specifications
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Tech Grade
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1
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Appearance
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White or Colorless Crystal Powder
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2
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Main content, (NH4)2HPO4 %≥
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98.0
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3
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Phosphorus pentoxide, as P2O5 %≥
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53.0
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4
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Nitrogen, as N %≥
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20.8
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5
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PH value of 1% solution
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7.8—8.2
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6
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Moisture %≤
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0.2
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7
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Heavy metals, as Pb %≤
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0.005
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8
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Arsenic, as As %≤
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0．005
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9
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Fluoride as F %≤
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0.2
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10
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Water insoluble %≤
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0.10
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