
| US$750.00-900.00 | 5 Tons (MOQ) |
Items | Standard | Result |
Appearance | Brown powder | QUALIFIED |
| Content (Dry basis) | ≥55.0% | 55.3% |
| Dry weightlessness | ≤4.0% | 2.54% |
| Burn draff | ≤4.0% | 1.83% |
| PH | 3~6 | 3.63 |
| Ammonium salt | ≤1.0% | 0.64% |
| Heavy metal (as Pb) | ≤0.002% | QUALIFIED |
| Arsenic | ≤0.0002% | QUANLIFIED |
| Analytical conclusion | QC PASS | |