This product is produced by the same sodium permanganate with manganate ions, and has stronger adsorption capacity and long service life. It can oxidize and decompose the harmful gases with reducing properties in the air, thereby achieving the purpose of purifying the air. It has a high removal efficiency for harmful gases such as H2S, SO2, HCHO, etc., and is gradually used in the fields of vegetable preservation.
Parameter：
| Item | metrics |
| Specifications | 3-5mm，4-6mm |
| Appearance | Fuchsia globular |
| Bulk density g/ cm3 | ≥0.90 |
| Strength N /grain | ≥100,150 |
| Specific surface area ㎡/g | ≥150 |
| Components | NaMnO4-Al2O3 |
| Al2O3 | 75-80 % |
| NaMnO4 | 4.0-8.0% |
| Moisture [dry at 100°C to constant weight] | 15-20 % |
