Ethylenedinitrilotetraacetic Acid (EDTA Powder) 500 gm Lab Grade Reagent for Analysis Only. This is a lab-grade chemical, ideal for use in schools, colleges, university science labs, and analytical institutes.
Specifications of Ethylenedinitrilotetraacetic Acid (EDTA Powder):
- Chemical Formula: C10H14N2Na2O8.2H2O;
- Molar Mass: 372.24 g/mol
- Assay (C10H14N2Na2O8.2H2O) > 99.6%
- pH-Value (5% w/v; water): 4-5
- Sulfate (SO4): < 0.001%
- Heavy Metals (as Pb): <0.001%
- Iron (Fe): <0.0003%
- Loss on drying (120°C): 9.4%
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