di-Natriumtetraborat Hydrat (∼ 85% Na₂B₄O₇) zur Analyse, Supelco®

Lieferant: Merck
Gefahr

Synonyms: Borax, Tetraboron disodium heptaoxide hydrate

M-Clarity™ quality level = MQ100

1.06310.0250 1.06310.9050
1.06310.0250EA 79.5 CHF
1.06310.0250 1.06310.9050
di-Natriumtetraborat Hydrat (∼ 85% Na₂B₄O₇) zur Analyse, Supelco®
di-Natriumtetraborat Hydrat

Di-Natriumtetraborat (85% Na2B4O7) für die Analyse.

Formel: B₄Na₂O₇·xH₂O
MW: 219,23 g/mol
Dichte: 2.3 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
CAS-Nummer: 12267-73-1
EINECS: 215-540-4
REACH: 01-2119490790-32

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Spezifikation Testergebnisse

Assay (acidimetric) ≥ 85.0 %
Chloride (Cl) ≤ 0.002 %
Phosphate (PO₄) ≤ 0.002 %
Sulfate (SO₄) ≤ 0.01 %
Heavy metals (as Pb) ≤ 0.002 %
Ca (Calcium) ≤ 0.01 %
Fe (Iron) ≤ 0.001 %

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