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

Supplier: Merck
Danger

Synonyms: Caustic soda

M-Clarity™ quality level = MQ300

1.05590.2500EA 128 EUR
1.05590.9999 1.05590.2500 1.05590.9200 1.05590.9950 1.05590.9025
Sodium hydroxide ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®
Sodium hydroxide
Formula: NaOH
MW: 40 g/mol
Melting Pt: 9…10 °C
Density: 1,30 g/cm3 (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1824
ADR: 8,II

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Specification Test Results

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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