Magnesiumsulfat, tørret 99-100.5% USP
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
7154.5000EA
0
DKK
7154.5000
7154.1000
7154.9025
Magnesiumsulfat, tørret 99-100.5% USP
Magnesium sulphate
Formel:
MgSO₄ Molekylvægt: 120,37 g/mol Smeltepunkt: 1127 °C Massefylde: 2,65 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011110 CAS-nummer: 7487-88-9 EINECS: 231-298-2 Merck Index: 12,05731 |
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Specifikationer Testresultater
Assay (on anhydrous substance) | 99 - 100.5 % |
Identification (Mg) | Passes test |
Identification (SO4) | Passes test |
pH (25°C; 5 %) | 5.0 - 9.2 |
Loss on ignition (450 ± 25°C) | 22 - 28 % |
Cl (Chloride) | Max. 0.014 % |
Fe (Iron) | Max. 20 ppm |
Se (Selenium) | Max. 30 ppm |
Residues of metal catalysts or reagents | Unlikely by manuf.process |
Residual solvents | Unlikely by manuf.process |
Conforms to USP | Passes test |
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