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NO | Index items | Standard value | Test Results |
1 | Appearance | White crystalline free flowing solid | White crystalline free flowing solid |
2 | Main content | 97% min | 99.08 |
3 | P2O5 | 51.0%min | 52.02 |
4 | Potassium oxide | 33.5%min | 34.09 |
5 | PH 1%wastersolution | 4.3-4.7 | 4.6 |
6 | Water insoluble | 0.5% max | 0.09 |
7 | Water | 3.0%min | 0.19 |
8 | Heavy metal content | / | / |
9 | Arsenic | / | / |
10 | Fluoride content | / | / |
Conclusion | Meets the HG2321-92 repuirement . | ||
Synonym: Potassium dihydrogen phosphate
Chemical formula: KH2PO4Molecular weight: 136.09Standard executed: HG2321-1992Properties: White or colorless crystal, and relative density is 2.338, melting point is 252.6°C, easy to dissolve in water, PH value of 1% water solution is 4.5.Applications: Mainly used in medicine, food industry and making metaphosphates. Used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray Used as a basic raw materials for N.P.K compound fertilizer Used in adhesivesPackage and storage: Plastic-woven sack with polythene inner bag, net weight per bag is 25kg,50kg and 100kg. keep in dry and windy conditions.Technical Specifications:
Potassium dihydrogen phosphate