Characteristics:
White or colorless crystals, soluble in water easily, PH of 1% water solution is 4.5, relevant density is 2.338, melting point is 252.6℃.
Technical Specifications:
| S/N. | SPECIFICATIONS | INDUSTRIAL GRADE | FOOD GRADE |
| 1 | Main content(as KH2PO4) | ≥ | 98.00 | 98.00 |
| 2 | Potassium oxide(K2O) | ≥ | 34.00 | 34.00 |
| 3 | Moisture content(H2O) | ≤ | 2.5 | 0.2 |
| 4 | PH of 1% water solution | ≤ | 4.3-4.7 | 4.3-4.7 |
| 5 | Phosphorus pentoxide(P2O5) | ≥ | 51.2 | 51.2 |
| 6 | Water insoluble | ≤ | 0.2 | 0.1 |
| 7 | Chloride,as CI | ≤ | 0.2 | 0.1 |
| 8 | Arsenic, as As | ≤ | 0.005 | 0.0003 |
| 9 | Heave metals, as Pb | ≤ | 0.005 | 0.001 |
| 10 | Iron, as Fe | ≤ | 0.003 | 0.003 |
Use:
For highly efficient fertilizers,medicine and foodstuffs industries;used for metaphosphate.
Packing
Plastic knit bag, Net weight 25kg or 50kg. Storage in ventilated and dry place.
