| Property | Specification | Test Method |
|---|---|---|
| Active Ingredient | ≥ X% (depending on coagulant type) | Varies (e.g., Titrimetry, Gravimetry) |
| Appearance | White/Yellow/Brown powder (depending on coagulant type) | Visual |
| pH (1% solution) | X – X (depending on coagulant type) | pH meter |
| Solubility in Water | Soluble/Partially Soluble (depending on coagulant type) | Visual |
| Insoluble Matter | ≤ Y% | Gravimetry |
| Bulk Density | Z g/cm³ (approximate range) | |
| Specific Gravity | ||
| Residual Aluminum (if applicable) | ≤ W ppm | ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) |
| Residual Iron (if applicable) | ≤ V ppm | ICP-OES |
| Sulfate (SO₄) (if applicable) | ≤ U ppm | Gravimetry |
| Chloride (Cl) (if applicable) | ≤ T ppm | Titrimetry |
