Hydroxid sodný 50 - 52% in water, colourless liquid for ion chromatography

Dodavatel: Merck

72064-500MLEA 0 CZK
Hydroxid sodný 50 - 52% in water, colourless liquid for ion chromatography
Hydroxid sodný

Sodium hydroxide solution is a strong alkaline solution which may be suitable to make dyes, drugs, cellophane, rayon and bleaches.

Sodium hydroxide solution may be used to characterise the morphology of the produced colloids using UV-Visible spectroscopy and transmission electron microscopy. It can be used to measure specific heats using calorimeter and to study the first stages of silver oxidation using voltammetry and ellipsometry, also suitable for petrochemical industry to remove impurities.

Vzorec: NaOH
MW: 40 g/mol
MDL Number: MFCD00003548
CAS číslo: 1310-73-2
UN: 1824


Výsledky specifikačního testu

Titration (T) Hcl 1 M 50.0 - 52.0%
Content of Carbonate (T) ≤0.1% (Carbonate (as Na₂CO₃))
Density D20/4 1.515 - 1.545
Miscellaneous Tests, Ammonium Hydroxide Precipitate ≤0.01
Metal Trace Analysis (ICP) Corresponds to Requirements
Aluminium (ICP) ≤5 mg/kg
Calcium (ICP) ≤10 mg/kg
Cadmium (ICP) ≤5 mg/kg
Cobalt (ICP) ≤5 mg/kg
Chromium (ICP) ≤5 mg/kg
Copper (ICP) ≤5 mg/kg
Iron (ICP) ≤5 mg/kg
Potassium (ICP) ≤100 mg/kg
Magnesium (ICP) ≤5 mg/kg
Manganese (ICP) ≤5 mg/kg
Nickel (ICP) ≤5 mg/kg
Lead (ICP) ≤10 mg/kg
Zinc (ICP) ≤5 mg/kg
Total Sulphur as SO₄ (ICP) ≤10 mg/kg
Chloride (ICP) ≤100 mg/kg
Total Nitrogen (ICP) ≤5 mg/kg
Phosphate (PO₄) ≤5 mg/kg
Various Guarantee Label Test, Silicat (As SiO(2)) ≤10 mg/kg
Recommended Retest Period 51 Months

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