Natriumhydroxid ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

Leverandør: Merck
Ratings: Ingen bedømmelse

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Synonymer: Caustic soda

M-Clarity™ quality level = MQ300

1.05590.2500 1.05590.9025 1.05590.9200
1.05590.2500EA 447.52 DKK
1.05590.2500 1.05590.9025 1.05590.9200
Natriumhydroxid ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®
Sodium hydroxide
Formel: NaOH
Molekylvægt: 40 g/mol
Kogepunkt: 119…135 °C (1013 hPa)
Smeltepunkt: 9…10 °C
Massefylde: 1.30 g/cm3 (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003548
CAS-nummer: 1310-73-2
EINECS: 215-185-5
UN nummer: 1824
ADR: 8 II
Merck Index: 14,08627

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Specifikationer Testresultater

Assay (acidimetric,NaOH) ≥ 32.0 %
Carbonate (as Na₂CO₃) ≤ 0.2 %
Chloride (Cl) ≤ 0.004 %
Phosphate (PO₄) ≤ 0.0005 %
Silicate (SiO₂) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.003 %
Total nitrogen (N) ≤ 0.0001 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %


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