【Chemical formula】: H3PO4.CO(NH2)2
【Molecular Weight】:158.0
【Executive standard】:GB27805-2011
【Property】:White crystals, melting point is 117.3℃. Soluble in water easily, PH of 1% water solution is 1.89.
【USE】:It is used as fertilizer and feed. Used as a high quality additive , Used as a high quality acid N、P compound fertilizer with ureic nitrogen. It is suitable for alkaline soil.
【Technical Specifications】:Assay ≥ 98.0 %
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Specifications |
Specification |
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Tech. grade |
Food.grade |
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Appearance |
White crystals |
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Main content %min |
98.0 |
98.0 |
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Phosphorus Pent-oxide %min |
44.0 |
44.0 |
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Nitrogen as N, %min |
17.0 |
17.0 |
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Water insoluble, %max |
0.1 |
0.05 |
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Heavy metals, as Pb, %max |
--------- |
0.001 |
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Arsenic, as As, %max |
--------- |
0.0003 |
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Fluoride, as F. % max |
--------- |
0.002 |
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Moisture, %max |
0.5 |
0.5 |
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PH |
1.6-2.4 |
1.6-2.4 |
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【Packing】:In 25kg PP woven bag,Store at ventilated dry place.