Uhličitan sodný, granules, BAKER ANALYZED® ACS, J.T.Baker®
Dodávateľ: Avantor
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Varování
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Synonymá:
Calcined soda, Carbonic acid disodium salt
3604-01EA
157.82
EUR
3604-01
3604-05
3604-07
Uhličitan sodný, granules, BAKER ANALYZED® ACS, J.T.Baker®
Uhličitan sodný
Vzorec:
Na₂CO₃ Mw: 105.99 Teplota varu: 1600 Teplota tavenia: 854 Hustota: 2.53 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003494 Číslo CAS: 497-19-8 EINECS: 207-838-8 REACH: 01-2119485498-19 Merck Index: 14,08596 |
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Výsledky špecifikačného testu
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use |
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Assay (Na₂CO₃) (dried basis)(by acidimetry) | ≥99.5 % |
Insoluble Matter | ≤0.01 % |
Loss on Heating at 285°C | ≤1.0 % |
Chloride (Cl) | ≤0.001 % |
Phosphate (PO₄) | ≤0.001 % |
Silica (SiO₂) | ≤0.005 % |
Sulfur Compounds (as SO₄) | ≤0.003 % |
Calcium (Ca) | ≤0.03 % |
Magnesium (Mg) | ≤0.005 % |
Potassium (K) | ≤0.005 % |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤5 ppm |
Trace Impurities - Iron (Fe) | ≤5 ppm |
Meets Reagent Specifications for testing USP/NF monographs |
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