Magnesio solfato eptaidrato 99.5% per analisi
Fornitore: Thermo Scientific
Synonyms:
sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
213115000
213110025
213110250
ACRO213115000EA
43.8
EUR
ACRO213115000
ACRO213110025
ACRO213110250
Magnesio solfato eptaidrato 99.5% per analisi
Magnesio solfato eptaidrato
Formula:
MgSO₄·7H₂O Peso molecolare: 246,48 g/mol Punto di fusione: 770 °C Densità: 2,66 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149785 CAS Number: 10034-99-8 EINECS: 231-298-2 Merck Index: 13,05715 |
Risultati del test di specificazione
Appearance | White Crystals |
Titration Complexometric | ≥99.4 % |
pH | 5 to 8 (5 % at 25°C) |
Chloride (Cl) | ≤5 ppm |
Cadmium (Cd) | ≤5 ppm |
Calcium (Ca) | ≤50 ppm |
Cobalt (Co) | ≤5 ppm |
Iron (Fe) | ≤5 ppm |
Manganese (Mn) | ≤5 ppm |
Potassium (K) | ≤50 ppm |
Sodium (Na) | ≤200 ppm |
Strontium (Sr) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % (in water) |
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