Weglan sodu, anhydrous 99.6% ACS
Dostawca: Thermo Fisher Scientific
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Uwaga
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Synonim:
Weglan disodu
424285000
424280025
ACRO424285000EA
247
PLN
ACRO424285000
ACRO424280025
Weglan sodu, anhydrous 99.6% ACS
Weglan sodu
Formuła:
Na₂CO₃ MW: 105.99 g/mol Temp. Wrzenia: 1600 °C (760 mmHg) Temp. topnienia: 851 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003494 Numer CAS: 497-19-8 Numer WE (dawny EINECS): 207-838-8 REACH: 01-2119485498-19 Klasyfikacja Merck : 14,08596 |
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Wyniki testów specyfikacyjnych
Appearance | White Powder or granular powder |
Titration with HCl | ≥99.5 % (On dried substance) |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤10 ppm |
Calcium (Ca) | ≤300 ppm |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤50 ppm |
Potassium (K) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Silicon dioxide (SiO2) | ≤50 ppm |
Sulfur compounds (as SO4) | ≤0.003 % |
Insoluble matter | ≤0.01 % |
Loss on heating | ≤1.0 % (285°C) |
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