| Property | Specification | Test Method |
|---|---|---|
| Active Oxygen (as MnO₂) | ≥ 6.0% | Titrimetric Analysis** |
| Color | Purple to brown granules | Visual |
| Mesh Size | As per customer specification (or range) | Sieve Analysis |
| Moisture Content | ≤ 5.0% | Karl Fischer Titration |
| Water Soluble Matter | ≤ 1.0% | Gravimetric Analysis |
| Chloride (Cl) | ≤ 0.01% | Ion Chromatography |
| Iron (Fe) | ≤ 100 ppm | Atomic Absorption Spectroscopy (AAS) |
| Packing Density | Bulk Density Meter |
