Natriumkarbonat ≥99.9%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytiskt reagens

Leverantör: VWR Chemicals
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Synonyms: Calcined soda, Carbonic acid disodium salt

27771.290EA 1050 SEK
27771.290 27771.233 27771.510 27771.360 27771.260 27771.460
Natriumkarbonat ≥99.9%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytiskt reagens
Natriumkarbonat
Formel: Na₂CO₃
MW: 105,99 g/mol
Kokpunkt: 1600 °C (1013 hPa)
Smältpunkt: 854 °C
Densitet: 2,53 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00003494
CAS nummer: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
Merck Index: 14,08596
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Specifikation testresultat

Assay (calculated on dried substance) Min. 99.9 %
Heavy metals (as Pb) Max. 5 ppm
Insoluble substances Max. 100 ppm
Loss on drying (300 °C) Max. 1 %
Total N (Nitrogen) Max. 10 ppm
Total S (as SO4) Max. 30 ppm
Cl (Chloride) Max. 10 ppm
PO4 (Phosphate) Max. 10 ppm
SiO4 (as SiO2) Max. 20 ppm
Al (Aluminium) Max. 10 ppm
Ca (Calcium) Max. 100 ppm
Fe (Iron) Max. 5 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 50 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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