Sodium hydrogénocarbonate 99.0-100.5%, en poudre, Puriss., Conforme aux spécifications analytiques BP, Ph. Eur., USP, FCC, E500, Fluka™
:144-55-8
:
:NaHCO₃
:MFCD00003528
:84.01 g/mol
:13,08655
: Dec.
:2.2 g/cm³ (20 °C)
:Température ambiante
:205-633-8
- Assay:99.0 - 100.5 %
- Assay (calculated to the dried substance):99.0 - 100.5 %
- Water insoluble matter:complying
- pH (5 %, 20°C):Max. 8.6
- Loss on drying (via silica gel):Max. 0.2 %
- Aluminium (Al):Max. 0.5 ppm
- Ammonium (NH₄):Max. 20 ppm
- Ammonia (NH₃):complying
- Arsenic (As):Max. 2 ppm
- Calcium (Ca):Max. 100 ppm
- Iron (Fe):Max. 10 ppm
- Mercury (Hg):Max. 1 ppm
- Potassium (K):Max. 0.01 %
- Lead (Pb):Max. 2 ppm
- Heavy metals (as Pb):Max. 5 ppm
- Carbonate (CO₃):complying
- Chloride (Cl):Max. 100 ppm
- Sulfate (SO₄):Max. 100 ppm
- S-compounds (as SO₄):Max. 150 ppm
- Appearance of the solution:complying
- Residual solvents:complying
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