Magnesium oxide heavy 98.0-100.5% Ph. Eur.
Catalog # 83540.290
Supplier: VWR Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle for solids
- Pk:1 kg
- Seq:4024
Specifications
Specification Test Results
- Assay (calculated on ignited substance):98.0 - 100.5 %
- Appearance:Conforms (see CoA/CoS)
- Untapped bulk density:≥ 0.25 g/ml
- Identification (Mg):Passes test
- Appearance of solution:Passes test
- Soluble substances:≤ 2.0 %
- Substances insoluble in CH3COOH:≤ 0.1 %
- Cl (Chloride):≤ 0.1 %
- SO4 (Sulphate):≤ 1.0 %
- Ca (Calcium):≤ 1.5 %
- Fe (Iron):≤ 0.07 %
- Heavy metals (as Pb):≤ 30 ppm
- Loss on ignition (900°C):≤ 8.0 %
- Residual solvents:Passes test
- As (Arsenic):≤ 4 ppm
- Cd (Cadmium):≤ 1 ppm
- Co (Cobalt):≤ 1 ppm
- Hg (Mercury):≤ 2 ppm
- Ni (Nickel):≤ 3 ppm
- Pb (Lead):≤ 3 ppm
- V (Vanadium):≤ 1 ppm
- Conforms to Ph.Eur.:Passes test
Specification Test Results
About this item
:
:40.3 g/mol
Merck Index:12,05713
Boiling Pt:3600 °C (1013 hPa)
Melting Pt:2800 °C
Density:3.58 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:215-171-9
CAS Number:1309-48-4
Formula:MgO
MDL Number:MFCD00011109