Complaint
| MnO2 | Fe | SiO2 | S | P | H20 | Size |
| 35% | ≤15% | ≤22% | ≤0.5% | ≤0.5% | ≤8% | 0.5-8mm |
| 40% | ≤12% | ≤20% | ≤0.4% | ≤0.4% | ≤8% | 0.5-8mm |
| 50% | ≤10% | ≤18% | ≤0.4% | ≤0.4% | ≤7% | 0.5-8mm |
| 55% | ≤9% | ≤16% | ≤0.3% | ≤0.3% | ≤7% | 0.5-8mm |
| 60% | ≤8% | ≤12% | ≤0.3% | ≤0.3% | ≤6% | 0.5-8mm |
| 65% | ≤7% | ≤10% | ≤0.2% | ≤0.2% | ≤5% | 0.5-8mm |
| 70% | ≤6% | ≤10% | ≤0.2% | ≤0.2% | ≤5% | 0.5-8mm |
| 75% | ≤5% | ≤9% | ≤0.1% | ≤0.1% | ≤4% | 0.5-8mm |
| 80% | ≤3% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 0.5-8mm |
| EINECS No. | 215-202-6 | MnO2 : | 20%-80% |
| CAS NO. | 1313-13-9 | Formula: | MnO2 |
| Fe | 1.0%-10% | P | <0.3% |
| Properties | black or brown granule | SiO2 | 4%-18% |
| Relative Density | 5.026 | Al2O3 | <5% |
| Molecular Weight | 86.94 | Moisture | <5% |
| Solubility | Insoluble in water and nitric acid, soluble in acetone | ||
| Size | 0.5-1 1-2 1-3 2-3 2-4 3-5 (mm) | ||
| Appearance | black or brown granule |
| Purity | 30-80% |
| Size | 0.5-1.5, 1-2,1-3,2-3,2-4,3-5,5-8 (mm) |
| Packaging | 25kg woven bag with inner plastic bag or Customized |
| Quality certificate | ISO 9001:2008 |
| Delivery Terms | FOB,CIF,CFR,EXW |
| Payment terms | TT ,L/C, D/P |
| Origin | Xiangtan city,Hunan province,China. |
| Delivery time | 5-10 days after receipt of advanced payment. |
| MOQ | 5 tons |
| Price | Depend on the purity and quantity needed. |
| Usage | Widely used in water treatment, removing Fe and Mn,etc |
| Storage | Keep in cool and dry place,avoid moisture |
| Advantages | Iron removal efficiency is extremely high,Long life and wide temperature range, only periodic back washing required. |
