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Uhličitan sodný dekahydrát Ph. Eur.

Dodávateľ: VWR Chemicals
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27761.295EA 95.03 EUR
27761.295 27761.460
Uhličitan sodný dekahydrát Ph. Eur.
Uhličitan sodný dekahydrát
Vzorec: Na₂CO₃·10H₂O
Mw: 286,14 g/mol
Teplota tavenia: 33 °C
Hustota: 1,46 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00149178
Číslo CAS: 6132-02-1
EINECS: 207-838-8

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Výsledky špecifikačného testu

Assay (Na2CO3) 36.7 - 40.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification (CO3) Passes test
Identification (Na) Passes test
Solution S Passes test
Appearance of solution Passes test
Alkali hydroxides and bicarbonates Passes test
Cl (Chloride) ≤ 50 ppm
SO4 (Sulphate) ≤ 100 ppm
Fe (Iron) ≤ 20 ppm
Heavy metals (as Pb) ≤ 20 ppm
Residual solvents Passes test
As (Arsenic) ≤ 2 ppm
Cd (Cadmium) ≤ 1 ppm
Co (Cobalt) ≤ 1 ppm
Hg (Mercury) ≤ 3 ppm
Ni (Nickel) ≤ 1 ppm
Pb (Lead) ≤ 3 ppm
V (Vanadium) ≤ 1 ppm
Conforms to Ph.Eur. Passes test

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