Complaint
| Testing Item | Standard | Result |
| Phosphorus(P)/% | ≥18 | 18.16 |
| Citric acid soluble phosphorus/% | / | 95 |
| Calcium(Ca)/% | 20~24 | 22.90 |
| Fluorine(F)/% | ≤0.18 | 0.1 |
| Arsenic (As)/% | ≤0.0030 | 0.0008 |
| Heavy Metal (Pb)/% | ≤0.0030 | 0.0004 |
| Cadmium(Cd)/% | ≤0.0010 | 0.0001 |
| PH | 3~6 | conforms |
| Size(powder pass 0.5mm test sieve)/% | ≥95 | conforms |
| Size(granule pass 2mm test sieve)/% | ≥95 | conforms |
| Note: When a user with special requirements for fineness, negotiated by the supply and demand sides | ||
