| Product Name | EDTA-2Na (EthyIene Diamine Tetraacetic Acid Disodium Salt) |
Quantity | 500g |
| Batch No. | EA-TD02 18 060801 | Product Code | BH02-1 |
| Testing Items | Unit | Specifications | Measured Value |
| Appearance | _ | White CrystalIine Powder | White CrystalIine Powder |
| Content | % | 99.00 min | 99. 55 |
| Chloride (Cl) | % | 0.020 max | 0. 010 |
| Sulfate (So42-) | % | 0. 020 max | <0. 0080 |
| （NTA） | % | 1.00 max | 0. 26 |
| Heavy Metal（Pb） | ppm | 10 max | <5 |
| Ferrum（Fe） | ppm | 10 max | 5 |
| Chelating Value | mg (CaC03) /g | 265 min | 268 |
| PH Value (50g/L:25°C) | _ | 4. 0-5. 0 | 4. 45 |
| Transparency (50g/L, 60°C water solution, stirring for 15min) | _ | Clear and Transparent without Impurities | Meet |
| Result | Qualified | ||
(1) EDTA-2Na can be used in detergents, liquid soaps, shampoos, agriculture. Chemical spray, color photosensitive material processing bleaching fixer, water purifying agent, pH adjuster, cation gel, etc. 
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