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Magnesium Oxide 96% Heavy
£8.80 to £395.95
Code: Please choose option from drop down above
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| Variation ID | Product Code | Pack Size | List Price | Qty | |
|---|---|---|---|---|---|
| GPC5193-2X | 250g | £8.80 | |||
| GPC5193-5X | 500g | £13.60 | |||
| GPC5193-Y | 1Kg | £19.90 | |||
| GPC5193-5Y | 5Kg | £83.95 | |||
| GPC5193-25Y | 25Kg | £395.95 |
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Magnesium oxide (MgO), or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium. It has an empirical formula of MgO and consists of a lattice of Mg2+ ions and O2− ions held together by ionic bonding. Magnesium hydroxide forms in the presence of water (MgO + H2O → Mg(OH)2), but it can be reversed by heating it to separate moisture.
Minimum Assay: >96%
Molecular Formula: MgO
Molecula Formula: 40.30
Solubility in water (% weight): Insoluble in water
Melting Point: 2852°C
Boiling Point: 3600°C
Refractive Index: 1.736
Substance insoluble in acetic acid: <0.1%
Substance soluble in water: <1.8%
Chloride (Cl): 0.04%
Sulphate (SO4): 0.003%
Heavy metals (as Pb): 0.000036%
Calcium (Ca): 0.748%
Iron (Fe): 0.0006%
Arsenic (As): <0.0004%
Loss on ignition @ 990 C: 8.0%
Cas Number: 1309-48-4
Einecs Number: 215-171-9
HS Code / Commodity Code: 2519901090
Hazard Phrases: H0001