Natriumhydroxid ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®
Leverandør: Merck
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
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 |
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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