Sodium sulfate, anhydre ≥99.0%, en poudre, BAKER ANALYZED® ACS, J.T.Baker®
Marques : AvantorTotal 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 °C (1013 hPa) Point de fusion: 888 °C 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 |
Résultats des tests de spécification
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
ACS - Assay (Na₂SO₄) | ≥99.0 % |
ACS - Insoluble Matter | ≤0.01 % |
ACS - Loss on Ignition | ≤0.5 % |
ACS - pH of 5% Solution at 25°C | 5.2 - 9.2 |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Phosphate (PO₄) | ≤0.001 % |
ACS - Calcium (Ca) | ≤0.01 % |
ACS - Magnesium (Mg) | ≤0.005 % |
ACS - Potassium (K) | ≤0.01 % |
ACS - Nitrogen Compounds (as N) | ≤5 ppm |
ACS - Heavy Metals (as Pb) | ≤5 ppm |
ACS - Iron (Fe) | ≤0.001 % |
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