Siarczan(VI) sodu, anhydrous 99+%, crystalline do analizy
Dostawca: Thermo Fisher Scientific
Synonim:
Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt
219260010
219260025
219260100
ACRO219260010EA
215
PLN
ACRO219260010
ACRO219260025
ACRO219260100
Siarczan(VI) sodu, anhydrous 99+%, crystalline do analizy
Siarczan(VI) sodu
Formuła:
Na₂SO₄ MW: 142.04 g/mol Temp. Wrzenia: >1700 °C (760 mmHg) Temp. topnienia: 884 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003504 Numer CAS: 7757-82-6 Numer WE (dawny EINECS): 231-820-9 Klasyfikacja Merck : 12,08829 |
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Wyniki testów specyfikacyjnych
Appearance | White Crystalline powder or crystals |
pH | 5 to 8 (5 % at 20°C) |
Titration after Ion exchange | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤20 ppm |
Calcium (Ca) | ≤20 ppm |
Iron (Fe) | ≤10 ppm |
Magnesium (Mg) | ≤50 ppm |
Potassium (K) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Loss on ignition | ≤0.5 % |
Nitrogen compounds (as N) | ≤0.001 % |
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