Natriumcarbonat-Decahydrat 99+% für die Biochemie

Lieferant: Thermo Scientific
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Synonyms: Soda

125020025 125025000
ACRO125020025EA 294 CHF
ACRO125020025 ACRO125025000
Natriumcarbonat-Decahydrat 99+% für die Biochemie
Natriumcarbonat-Decahydrat
Formel: Na₂CO₃·10H₂O
MW: 286,14 g/mol
Melting Pt: 34 °C
Dichte: 1.46 g/cm³
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00149178
CAS-Nummer: 6132-02-1

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Spezifikation Testergebnisse

Appearance White Crystals
Solubility Clear colorless
UV (0.5 M in water)
pH (0.5 M in water) Approx. 12.0
Titration with HCl ≥99.0 %
Chloride (Cl) ≤0.001 %
PO4 and SiO2 (as SiO2) ≤0.003 %
Aluminium (Al) ≤0.0005 %
Arsenic (As) ≤0.0002 %
Calcium (Ca) ≤0.002 %
Copper (Cu) ≤0.0005 %
Iron (Fe) ≤0.0002 %
Magnesium (Mg) ≤0.0002 %
Potassium (K) ≤0.005 %
Zinc (Zn) ≤0.0005 %
Heavy metals (as Pb) ≤5 ppm
Total sulfur (as SO4) ≤0.003 %
Total nitrogen (as N) ≤0.0005 %

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