difosforan tetrasodowy dekahydrat ≥99.0% (by acidimetry) for analysis
Dostawca: PanReac AppliChem
APPC121710.1211EA
560
PLN
APPC121710.1211
difosforan tetrasodowy dekahydrat ≥99.0% (by acidimetry) for analysis
difosforan tetrasodowy dekahydrat
Formuła:
Na₄P₂O₇·10H₂O MW: 446,06 g/mol Temp. topnienia: 79 °C Gęstość: 1,82 Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149200 Numer CAS: 13472-36-1 Numer WE (dawny EINECS): 231-767-1 |
Wyniki testów specyfikacyjnych
Minimum Assay (Acidimetry) | 99.0% |
pH of 5% Solution | 9.5 - 10.7 |
Insoluble Matter in H₂O | ≤0.01% |
Chloride (Cl) | ≤0.005% |
Sulphate (SO₄) | ≤0.005% |
Carbonate | Passes Test |
Nitrate (NO₃) | ≤0.003% |
As | ≤0.0003% |
Ca | ≤001% |
Cu | ≤0.0005% |
Fe | ≤0.0005% |
Mg | ≤0.01% |
Ni | ≤0.0005% |
Pb | ≤0.0005% |
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