Natriumtetraboraatti-10 H2O 99.5-105.0%, granular, AR® ACS, Macron Fine Chemicals™
Toimittaja: Avantor Performance Materials
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Vaara
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7457-06EA
283.77
EUR
7457-06
7457-20
Natriumtetraboraatti-10 H2O 99.5-105.0%, granular, AR® ACS, Macron Fine Chemicals™
Natriumtetraboraatti-10 H2O
|
Kaava:
Na₂B₄O₇·10H₂O MW: 381,37 g/mol Kiehumispiste: 1575 °C (1013 hPa) Sulamispiste: 742 °C Tiheys: 2,38 g/cm³ (20 °C) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00149193 CAS-numero: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 12,08733 |
Testitulosten erittely
| 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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