Sodium hydrogen carbonate ≥99.7%, powder, Puriss. p.a. Reag. Ph. Eur., ACS analytical reagent, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Sodium bicarbonate
CAS Number:144-55-8
:
Formula:NaHCO₃
MDL Number:MFCD00003528
:84.01 g/mol
Merck Index:13,08655
Melting Pt: Dec.
Density:2.2 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:205-633-8
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay:99.0 - 101.0 %
- Assay (excluding dried substance):99.7 - 100.3 %
- Water insoluble matter:Max. 0.015 %
- pH (5 %, 25 °C):Max. 8.6
- Ammonium (NH₄):Max. 5 ppm
- Arsenic (As):Max. 2 ppm
- Calcium (Ca):Max. 100 ppm
- Cadmium (Cd):Max. 0.0005 %
- Cobalt (Co):Max. 50 ppm
- Copper (Cu):Max. 0.0005 %
- Iron (Fe):Max. 5 ppm
- Potassium (K):Max. 0.005 %
- Magnesium (Mg):Max. 0.005 %
- Nickel (Ni):Max. 50 ppm
- Lead (Pb):Max. 0.0005 %
- Zinc (Zn):Max. 0.0005 %
- Heavy metals (as Pb):Max. 5 ppm
- Chloride (Cl):Max. 30 ppm
- Phosphate (PO₄):Max. 0.001 %
- Sulfate (SO₄):Max. 150 ppm
- I reducing matters (as SO₂):Max. 0.005 %
- S-compounds (as SO₄):Max. 0.003 %
- Colour of the solution:complying
- Turbidity of solution:complying
- Solution 0.5 g at 10 mL (H₂O):complying
- Residual solvents:complying
Specification Test Results
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