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Natriumcarbonat, wasserfrei 99,5-100,5% NF, Ph. Eur., BP

Lieferant: VWR Chemicals

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27767.295EA 51.3 EUR InStock
27767.295 27767.466
Natriumcarbonat, wasserfrei 99,5-100,5% NF, Ph. Eur., BP
Natriumcarbonat
Appearance: White or almost white, slightly granular powder, hygroscopic.

Achtung! Bitte beachten: Not for use as Active Pharmaceutical Ingredient (API)


Formel: Na₂CO₃
Siedepunkt: 1600 °C (1013 hPa)
Melting Pt: 854 °C
Dichte: 2,53 g/cm³ (20 °C)
Storage Temperature: Raumtemperatur
 MDL Number: MFCD00003494
CAS-Nummer: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
Merck Index: 14,08596
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=9a6ff30f1487cdef86add98b38bfa8eb3dac14f6&vid=0a29c32fc35c3063a6cddfd3f5c9a58f119301fc&prid=web&clid=SAPDAM
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Spezifikation Testergebnisse
Appearance Conforms (see CoA/CoS)
Heavy metals (as Pb) ≤ 50 ppm
Residual solvents Unlikely by manuf.process
Residues of metal catalysts or reagents Unlikely by manuf.process
As (Arsenic) ≤ 5 ppm
Cd (Cadmium) ≤ 1 ppm
Co (Cobalt) ≤ 1 ppm
Hg (Mercury) ≤ 2 ppm
Ni (Nickel) ≤ 1 ppm
Pb (Lead) ≤ 5 ppm
V (Vanadium) ≤ 6 ppm
Conforms to Ph.Eur./NF/BP Passes test
Ph.Eur./BP specifications: .
Assay (dried substance) [Ph.Eur./BP] 99.5 - 100.5 %
Identification A Passes test NF
Identification B Passes test NF
Identification C Passes test Ph.Eur./BP
Identification D [Ph.Eur./BP] ≤ 1.0 %
Appearance of solution Passes test Ph.Eur./BP
Alkali hydroxides and bicarbonates Passes test Ph.Eur./BP
Cl (Chloride) [Ph.Eur./BP] ≤ 125 ppm
SO4 (Sulphate) [Ph.Eur./BP] ≤ 250 ppm
Fe (Iron) [Ph.Eur./BP] ≤ 50 ppm
Loss on drying (300 ± 15°C) ≤ 1.0 %
NF specifications: .
Assay (calculated on anhydrous) [NF] 99.5 - 100.5 %
Water determination [NF] ≤ 0.5 %

 

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