Sodium sulfate, anhydre ≥99% ACS
Marques : VWR ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Sulfate de sodium
Formule:
Na₂SO₄ Poids moléculaire: 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 Indice Merck: 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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