| Molecular Weight | 452.2 | - | - |
| Calcium Chelation Value (as CaCO₃ per gram of VERSENE™ 220Crystals) | 229 | mg | - |
| Equivalent Chelation Capacity (VERSENE(TM) 220 Crystals has the equivalent chelation capacity of 2.19 mmoles of EDTA) | 1 | g | - |
| Metal Chelation Capacity Calcium | 11.7 | Parts chelant per part metal (w/w) | - |
| Metal Chelation Capacity Magnesium | 19.2 | Parts chelant per part metal (w/w) | - |
| Metal Chelation Capacity Iron | 8.3 | Parts chelant per part metal (w/w) | - |
| Metal Chelation Capacity Copper | 7.4 | Parts chelant per part metal (w/w) | - |
| Metal Chelation Capacity Manganese | 8.5 | Parts chelant per part metal (w/w) | - |
| Assay Content (Na₄EDTA.4H₂O) | 99 | wt. % | - |
| Assay Content (Na₄EDTA) | 83.2 | wt. % | - |
| Assay Content (H₄EDTA) | 64 | wt. % | - |
| Bulk Density | 720 | kg/m³ | - |
| Color (30% aqueous solution) | max. 200 | APHA | - |
| pH (1 wt% solution) | 10.5 - 11.5 | - | - |
| Water Solubility (at 25°C) | 50.7 | wt. % | - |
