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Sodium sulfate, anhydre ≥99% ACS

Fournisseur: VWR Chemicals

Synonyms: Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt

0836-1KGEA 185 EUR
0836-1KG 0836-2.5KG 0836-500G
Sodium sulfate, anhydre ≥99% ACS
Sodium sulfate
Formule: Na₂SO₄
MW: 142.04 g/mol
Point d'ébullition: 1429
Point de fusion: 888
Densité: 2.7 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003504
Numéro CAS: 7757-82-6
EINECS: 231-820-9
Merck Index: 12,08829
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Résultats des tests de spécification

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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