Tetraboran disodu hydrat (∼ 85% Na₂B₄O₇) do analizy, Supelco®
Dostawca: Merck
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Niebezpieczeństwo
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Synonim:
Borax, Tetraboron disodium heptaoxide hydrate
M-Clarity™ quality level = MQ100
1.06310.0250
1.06310.9050
1.06310.0250EA
198
PLN
1.06310.0250
1.06310.9050
Tetraboran disodu hydrat (∼ 85% Na₂B₄O₇) do analizy, Supelco®
Tetraboran disodu hydrat
di-Sodium tetraborate GR for analysis (85% Na2B4O7)
Formuła:
B₄Na₂O₇·xH₂O Gęstość: 2,3 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer CAS:
12267-73-1 Numer WE (dawny EINECS): 215-540-4 REACH: 01-2119490790-32 |
Wyniki testów specyfikacyjnych
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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