Natriumtetraborat, hydrat (∼ 85% Na₂B₄O₇) for analysis, Supelco®
Leverandør: Merck
Ratings:
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Synonymer:
Borax, Tetraboron disodium heptaoxide hydrate
M-Clarity™ quality level = MQ100
1.06310.0250
1.06310.9050
1.06310.0250EA
763
DKK
1.06310.0250
1.06310.9050
Natriumtetraborat, hydrat (∼ 85% Na₂B₄O₇) for analysis, Supelco®
Natriumtetraborat, hydrat
di-Sodium tetraborate GR for analysis (85% Na2B4O7)
Formel:
B₄Na₂O₇·xH₂O Molekylvægt: 219.23 g/mol Massefylde: 2.3 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
CAS-nummer:
12267-73-1 EINECS: 215-540-4 REACH: 01-2119490790-32 |
Specifikationer Testresultater
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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