Idranal® III 99-101% (by HPLC) Reag. Ph. Eur. per complessometria (NTA ≤0.1%), Fluka™
Fornitore: Honeywell Chemicals
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Attenzione
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Synonyms:
Acido etilendiamminotetracetico sale bisodico biidrato
Formula:
C₁₀H₁₄N₂Na₂O₈·2H₂O Peso molecolare: 372.24 g/mol Punto di fusione: 244…250 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00150037 CAS Number: 6381-92-6 EINECS: 205-358-3 Merck Index: 13,03543 |
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Risultati del test di specificazione
Assay | 99.0 - 101.0 % |
Loss on drying (150°C, 3h) | Max. 10 % |
pH (5 %, 20°C) | 4.0 - 5 |
pH (5 %, 25 °C) | 4.0 - 6.0 |
Calcium (Ca) | Max. 0.001 % |
Cadmium (Cd) | Max. 0.0005 % |
Cobalt (Co) | Max. 0.0005 % |
Chromium (Cr) | Max. 0.0005 % |
Copper (Cu) | Max. 0.0002 % |
Iron (Fe) | Max. 0.0005 % |
Potassium (K) | Max. 0.005 % |
Magnesium (Mg) | Max. 0.0005 % |
Manganese (Mn) | Max. 0.0005 % |
Nickel (Ni) | Max. 0.0005 % |
Zinc (Zn) | Max. 0.0005 % |
Heavy metals (as Pb) | Max. 0.0005 % |
Chloride (Cl) | Max. 0.005 % |
Sulfate (SO₄) | Max. 0.005 % |
Nitrilotriacetic acid (HPLC) | Max. 0.1 % |
Water insoluble matter | Max. 0.005 % |
Appearance of the solution | complying |
Identity (IR) | complying |
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