Chemical Formula:K3PO4
CAS NO.: 7778-53-2
Executive Standard :GB 25563-2010
| NO. | Items | Standard | Internal Standards |
| 1 | Appearance | White Crystal | White Crystal |
| 2 | Main Content (K3PO4) %≥ | 97.0 | 98.5 |
| 3 | Phosphorus Pentoxide (P2O5) % ≥ | 32.5 | 33.46 |
| 4 | Potassium Oxide (K2O) % ≥ | 65.0 | 65.44 |
| 5 | Arsenic (As) % ≥ | 0.0003 | 0.0001 |
| 6 | Moisture % ≤ | 0.5 | 0.15 |
| 7 | Fluoride (F) % ≤ | 0.0010 | 0.0005 |
| 8 | Water insoluble % ≤ | 0.20 | 0.05 |
Application Field :
1.Used as an emulsifier, potassium fortifier, buffer, antioxidant synergist, chelating agent.
2.Used in the food industry as a alkali water for preparing pasta products,acid base regulator,meats products binder.be used as boiler water softerer, as an assistant for sulfur recovery from acid gas in synthetic rubber production.
3.Used for making liquid soap, refined gasoline, high quality paper, metal surface treatment, biological hydration treatment, high efficiency liquid compound fertilizer, phosphate and potash fertilizer.
