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Weglan sodu, anhydrous 99.6% ACS

Dostawca: Thermo Fisher Scientific
Uwaga

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
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=9a6ff30f1487cdef86add98b38bfa8eb3dac14f6&vid=c5b129b7acb5c897b9d970ea3130d61fb1934b54&prid=web&clid=SAPDAM

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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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