Magnesium sulphate, dried 98.0-102.0% USP
Supplier: VWR Chemicals
Synonyms:
MgSO4, Magnesium sulphate anhydrous
VWRC7154.1000EA
41.1
SGD
VWRC7154.1000
VWRC7154.9025
Magnesium sulphate, dried 98.0-102.0% USP
Magnesium sulphate
Caution: Not for use as Active Pharmaceutical Ingredient (API)
Formula:
MgSO₄ MW: 120,37 g/mol Melting Pt: 1127 °C Density: 2,65 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011110 CAS Number: 7487-88-9 EINECS: 231-298-2 Merck Index: 12,05731 |
Specification Test Results
Assay (by ignition) | 98.0 - 102.0 % |
Identification A | Passes test |
Identification B | Passes test |
Heavy metals (as Pb) | ≤ 10 ppm |
Cl (Chloride) | ≤ 0.014 % |
Fe (Iron) | ≤ 20 μg/g |
Se (Selenium) | ≤ 30 μg/g |
pH (25°C; 50 mg/ml) | 5.0 - 9.2 |
Loss on ignition (450 ± 25°C) | 22.0 - 28.0 % |
Residues of metal catalysts or reagents | Unlikely by manuf.process |
Residual solvents | Unlikely by manuf.process |
Residual metal catalysts (skip lot): | . |
As (Arsenic) | ≤ 2 ppm |
Cd (Cadmium) | ≤ 1 ppm |
Co (Cobalt) | ≤ 1 ppm |
Hg (Mercury) | ≤ 1 ppm |
Ni (Nickel) | ≤ 1 ppm |
Pb (Lead) | ≤ 2 ppm |
V (Vanadium) | ≤ 1 ppm |
Conforms to USP | Passes test |
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