Natriumhydroxid, Plätzchen, EMSURE® zur Analyse, Supelco®
Lieferant: Merck
|
Gefahr
|
M-Clarity™ Qualitätsstufe = MQ300
1.06498.1000EA
54.7
EUR
1.06498.1000
1.06498.9025
1.06498.5000
1.06498.0500
1.06498.9050
Natriumhydroxid, Plätzchen, EMSURE® zur Analyse, Supelco®
Sodium hydroxide
Formel:
NaOH Molecular Weight: 40 g/mol Siedepunkt: 1390 °C (1013 hPa) Schmelzpunkt: 323 °C Dichte: 2,13 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003548 CAS-Nummer: 1310-73-2 EINECS: 215-185-5 UN: 1823 ADR: 8,II REACH: 01-2119457892-27 Merck Index: 14,08627 |
Spezifikation Testergebnisse
Assay (acidimetric, NaOH) | 99% min |
Carbonate (as Na₂CO₃) | 1.0% max |
Chloride (Cl) | 0.012% max |
Phosphate (PO₄) | 0.0005% max |
Silicate (SiO₂) | 0.001% max |
Sulfate (SO₄) | 0.010% max |
Total nitrogen (N) | 0.0003% max |
Heavy metals (as Pb) | 0.0005% max |
Al (Aluminium) | 0.0005% max |
As (Aresnic) | 0.0001% max |
Ca (Calcium) | 0.0005% max |
Cu (Copper) | 0.0002% max |
Fe (Iron) | 0.0005% max |
K (Pottassium) | 0.05% max |
Mg (Magnesium) | 0.0005% max |
Ni (Nickel) | 0.00025% max |
Pb (Lead) | 0.0005% max |
Zn (Zinc) | 0.001% max |
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