Síran sodný, anhydrous 99 ACS
Dodavatel: VWR Chemicals
Synonyms:
Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt
0836-1KGEA
5840
CZK
0836-1KG
0836-2.5KG
0836-500G
Síran sodný, anhydrous 99 ACS
Síran sodný
Vzorec:
Na₂SO₄ MW: 142.04 Bod varu: 1429 Bod tání: 888 Hustota: 2.7 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003504 CAS číslo: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
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Výsledky specifikačního testu
Calcium | <0.01% |
Chloride | ≤0.001% |
Heavy metals (as Pb) | ≤0.0005% |
Insolubles | ≤0.01% |
Iron | ≤0.001% |
Loss on ignition | ≤0.5% |
Magnesium | ≤0.005% |
Nitrogen compounds | ≤0.0005% |
pH (5%, Water) at 25 °C | 5.2 – 9.2 |
Phosphate | ≤0.001% |
Potassium | ≤0.01% |
Purity | ≥99% |
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