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Monopotassium Phosphate(MKP)
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【Chemical formula】:KH2PO4
【Molecular Weight】:136.09
【Executive standard】:HG2321-92
【Property】:White crystals, Density is 2.338, melting point is 252.6℃. Soluble in water easily, PH of 1% water solution is 4.5.
【USE】:Used to manufacture meta phosphates in medical. Used as a high effective non-chloride P、K compound fertilizer in agriculture;It contains totally 86% fertilizer elements ;May used as a basic raw materials for N、P、K compound fertilizer.
【Technical Specifications】:Assay ≥ 99.0 %
| Specifications | Specifications | |
| Tech. grade | Food grade | |
| Appearance | White powder | |
| Main content, % min | 99.0 | 99.0 |
| Phosphorus pent-oxide, % min | 51.5 | 51.5 |
| Potassium oxide,as K2O % min | 34.0 | 34.0 |
| Water insoluble, % max | 0.1 | 0.05 |
| Chloride,asCl. % max | 0.2 | 0.02 |
| Moisture % max | 0.2 | 0.2 |
| Heavy metals ,as Pb. % max | ------ | 0.001 |
| Arsenic,as As. % max | ------ | 0.0003 |
| Fluoride,as F. % max | ------ | 0.002 |
| PH | 4.3-4.8 | 4.3-4.8 |
【Packing】:In 25kg PP woven bag,Store at ventilated dry place.