di-Natriumtetraborat dekahydrat 99.5-105.0%, granular, AR® ACS, Macron Fine Chemicals™
Leverandør: Avantor Performance Materials
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Danger
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7457-20EA
6975
NOK
7457-20
7457-06
di-Natriumtetraborat dekahydrat 99.5-105.0%, granular, AR® ACS, Macron Fine Chemicals™
di-Natriumtetraborat dekahydrat
Formel:
Na₂B₄O₇·10H₂O Kokepunkt: 1575 °C (1013 hPa) Smeltepunkt: 742 °C Tetthet: 2,38 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00149193 CAS-nummer: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Indeks: 12,08733 |
Spesifikasjon Testresultater
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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