Complaint
| Items | Specification | Typical |
| MnO2 | ≥91.0% | 91.50% |
| Moisture | ≤3.0% | 2.0% |
| Fe | ≤ 100ppm | 65 ppm |
| Cu | ≤ 5ppm | 0.5 ppm |
| Pb | ≤ 5ppm | 0.5 ppm |
| Ni | ≤ 5ppm | 2.0 ppm |
| Co | ≤ 5ppm | 2.0 ppm |
| Sulfates | ≤ 1.4% | 1.2% |
| Insoluble in HCL | ≤ 0.10% | 0.01% |
| PH | 5.5~7.5 | 6.5 |
| Particle size | ||
| -100 | ≥ 99.5% | 99.9% |
| -200 | ≥ 95.0% | 99.5% |
| -325 | ≥ 90.0% | 95.0% |
| Appearance | Black powder |
| Purity | 91% min |
| Size | 325mesh |
| Packaging | 40kg 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 | 1 tons |
| Price | Depend on the purity and quantity needed. |
| Usage | ceramics, pigments, dry cells, electronic material,etc |
| Storage | Keep in cool and dry place,avoid moisture |
