di-Natriumtetraborat Decahydrat 99,5-105,0%, körnig, AR® ACS, Macron Fine Chemicals™
Lieferant: Avantor Performance Materials
|
Gefahr
|
7457-06EA
309.31
EUR
7457-06
7457-20
di-Natriumtetraborat Decahydrat 99,5-105,0%, körnig, AR® ACS, Macron Fine Chemicals™
di-Natriumtetraborat Decahydrat
Formel:
Na₂B₄O₇·10H₂O Molecular Weight: 381,37 g/mol Siedepunkt: 1575 °C (1013 hPa) Schmelzpunkt: 742 °C Dichte: 2,38 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00149193 CAS-Nummer: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 12,08733 |
Spezifikation Testergebnisse
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
ACS - Assay (Na₂B₄O₇·10H₂O) | 99.5 - 105.0 % |
ACS - pH of 0.01M Solution at 25°C | 9.15 - 9.20 |
ACS - Insoluble Matter | ≤0.005 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Phosphate (PO₄) | ≤0.001 % |
ACS - Sulfate (SO₄) | ≤0.005 % |
ACS - Calcium (Ca) | ≤0.005 % |
ACS - Heavy Metals (as Pb) | ≤0.001 % |
ACS - Iron (Fe) | ≤5 ppm |
CHIRALPAK® - Registered trademark of Daicel Chemical Industries Ltd. |
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