di-Natriumtetraborat Decahydrat 99,5-105,0%, Kristalle, BAKER ANALYZED® ACS, J.T.Baker®

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di-Natriumtetraborat Decahydrat 99,5-105,0%, Kristalle, BAKER ANALYZED® ACS, J.T.Baker®
di-Natriumtetraborat Decahydrat
Formel: Na₂B₄O₇·10H₂O
Molecular Weight: 381,37 g/mol
Siedepunkt: 320 °C (1013 hPa)
Schmelzpunkt: 75 °C
Dichte: 1,73 g/cm³
Lagertemperatur: Raumtemperatur
MDL: MFCD00149193
CAS-Nummer: 1303-96-4
REACH: 01-2119490790-32
Merck Index: 13,08662

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Spezifikation Testergebnisse

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (Na₂B₄O₇·10H₂O) 99.5 - 105.0 %
Insoluble Matter ≤0.005 %
pH of 0.01M Solution at 25°C 9.15 - 9.20
Chloride (Cl) ≤0.001 %
Phosphate (PO₄) ≤0.001 %
Sulfate (SO₄) ≤0.005 %
Calcium (Ca) ≤0.005 %
Heavy Metals (as Pb) ≤0.001 %
Trace Impurities - Iron (Fe) ≤5 ppm
Meets Reagent Specifications for testing USP/NF monographs

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