Rock Phosphate
High-quality sedimentary phosphate rock from Algeria for phosphoric acid and fertilizer production. Available in multiple grades with low cadmium content meeting international environmental standards.
- Formula / grade
- P₂O₅ 28-32% ; CaO 47-53%
- CAS number
- 65996-94-3
Typical specifications
| Category | Minerals |
|---|---|
| Origin | Algeria (Djebel Onk, Kef Essnoun) |
| P₂O₅ | 28.8-30%+ depending on grade |
| CaO | 47-53% |
| Cadmium (Cd) | 15-25 ppm |
| Fluorine (F) | ≈ 3-3.9% |
| Moisture | < 2% |
| Grades | 63/65 BPL, 66/68 BPL |
| Types | Beige or black; wet or dry process |
| Applications | Phosphoric Acid, Fertilizers, Direct Application |
Specifications are indicative. Final specifications are confirmed in each offer, with the supplier's certificate of analysis.