Natriumcarbonat, wasserfrei 99,5-100,5% (Trockenmasse), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., NF, FCC, E500, Fluka™
Lieferant: Honeywell Chemicals
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Achtung
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Synonyms:
Calcined soda, Carbonic acid disodium salt
13418-5KG
13418-25KG
13418-1KG
13418-5KGEA
254.5
CHF
13418-5KG
13418-25KG
13418-1KG
Natriumcarbonat, wasserfrei 99,5-100,5% (Trockenmasse), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., NF, FCC, E500, Fluka™
Natriumcarbonat
Formel:
Na₂CO₃ MW: 105.99 g/mol Siedepunkt: 1600 Melting Pt: 854 °C Dichte: 2.53 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00003494 CAS-Nummer: 497-19-8 EINECS: 207-838-8 REACH: 01-2119485498-19 Merck Index: 14,08596 |
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Spezifikation Testergebnisse
Assay (calculated to the dried substance) | 99.5 - 100.5 % |
Loss on drying (300°C) | Max. 0.5 % |
Loss on drying (105°C, 4 h) | Max. 0.5 % |
Arsenic (As) | Max. 2 ppm |
Copper (Cu) | Max. 0.002 % |
Iron (Fe) | Max. 10 ppm |
Mercury (Hg) | Max. 1 ppm |
Lead (Pb) | Max. 2 ppm |
Zinc (Zn) | Max. 0.002 % |
Heavy metals (as Pb) | Max. 5 ppm |
Chloride (Cl) | Max. 100 ppm |
Sulfate (SO₄) | Max. 50 ppm |
Alkali hydroxide, -bicarbonates | complying |
Appearance of the solution | complying |
Residual solvents | complying |
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