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Hydrogenuhličitan sodný 99.7-100.3%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Dodávateľ: VWR Chemicals

27778.236EA 20.07 EUR
27778.236 27778.460 27778.360 27778.293 27778.260
Hydrogenuhličitan sodný 99.7-100.3%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Hydrogenuhličitan sodný
Vzorec: NaHCO₃
Mw: 84,01 g/mol
Teplota tavenia: 270 °C
Hustota: 2,159 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003528
Číslo CAS: 144-55-8
EINECS: 205-633-8
Merck Index: 12,08726
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Výsledky špecifikačného testu

Assay (calc. on dried substance) 99.7 - 100.3 %
Appearance of solution Passes test Ph.Eur.
Carbonates Passes test Ph.Eur.
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Identification C Passes test Ph.Eur.
Solution S Passes test Ph.Eur.
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 0.015 %
Loss on drying Max. 0.2 %
Reducing substances (as I) Max. 65 ppm
Total N (Nitrogen) Max. 5 ppm
Total S (as SO4) Max. 30 ppm
Cl (Chloride) Max. 50 ppm
NH4 (Ammonium) Max. 5 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 20 ppm
As (Arsenic) Max. 2 ppm
Ca (Calcium) Max. 100 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 5 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 50 ppm
Pb (Lead) Max. 5 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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