Magnesiumsulfat, tørret 99-100.5% USP

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Ratings: Ingen bedømmelse

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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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