Sodium perchlorate 99+% pour analyses
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
ClNaO₄ Point de fusion: 482 °C Densité: 2,4989 to 2.4999 g/cm³ (25 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003480 Numéro CAS: 7601-89-0 EINECS: 231-511-9 UN: 1502 ADR: 5.1,II Indice Merck: 13,08726 |
Résultats des tests de spécification
Appearance | White Crystalline powder or crystals |
Assay | ≥99.0 % (on dry substance) |
Loss on drying | ≤2.0 % (130°C, 2 h) |
pH | 6.0 to 8.0 (5 % in water) |
Chloride (Cl) | ≤30 ppm |
Sulfate (SO4) | ≤20 ppm |
Calcium (Ca) | ≤200 ppm |
Iron (Fe) | ≤5 ppm |
Potassium (K) | ≤500 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % (in water) |
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