Sodium hydrogen carbonate 1Kg 99.7-100.3%, AnalaR NORMAPUR® Pharmaceutical. Eur.
VWRC27778.293
Enquire about this item
Buy Sodium hydrogen carbonate  1Kg 99.7-100.3%, AnalaR NORMAPUR® Pharmaceutical. Eur. in NZ.

Specification 27778

Sodium hydrogen carbonate 99.7-100.3%, AnalaR NORMAPUR® Pharma. Eur. Analytical reagent

vwr logo.pngGo to Specification page    Go to Safety Data Sheet page

Synonyms: Sodium bicarbonate

Formula: NaHCO₃
MW: 84.01 g/mol
Melting Pt: 270 °C
Density: 2.159 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003528
CAS Number: 144-55-8
EINECS: 205-633-8
UN: 0000
Merck Index: 12,08726
https://sg.vwr.com/stibo/web/std.lang.all/05/81/16640581.jpg  
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