di-Natriumtetraborat Decahydrat, BAKER, J.T.Baker®
Lieferant: Avantor
|
Gefahr
|
0270.1000EA
60.5
CHF
0270.1000
di-Natriumtetraborat Decahydrat, BAKER, J.T.Baker®
di-Natriumtetraborat Decahydrat
Formel:
Na₂B₄O₇·10H₂O MW: 381,37 g/mol Siedepunkt: 320 °C (1013 hPa) Melting Pt: 75 °C Dichte: 1,73 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149193 CAS-Nummer: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Spezifikation Testergebnisse
Meets Reagent Specifications for testing Ph. Eur. monographs. | |
Assay | 99.0 - 103.0 % |
Ammonium (NH4) | max. 10 ppm |
Appearance of solution | passes test |
Arsenic (As) | max. 5 ppm |
Calcium (Ca) | max. 100 ppm |
Heavy Metals (as Pb) | max. 25 ppm |
Identification | passes test |
pH | 9.0 - 9.6 |
Sulfates (as SO4) | max. 50 ppm |
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