Magnesium hydroxide 95-100.5% Ph. Eur.
:1309-42-8
:
:Mg(OH)₂
:MFCD00011104
:58.32 g/mol
:13,05693
:2,3261…2.3631 g/cm³ (20 °C)
:215-170-3
- Assay:95.0 - 100.5 %
- Appearance:Conforms (see CoA/CoS)
- Identification A: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):29.0 - 32.5 %
- Residual solvents:Passes test
- As (Arsenic):≤ 4 ppm
- Cd (Cadmium):≤ 1 ppm
- Co (Cobalt):≤ 1 ppm
- Hg (Mercury):≤ 2 ppm
- Ni (Nickel):≤ 50 ppm
- Pb (Lead):≤ 2 ppm
- V (Vanadium):≤ 1 ppm
- Conforms to Ph.Eur.:Passes test
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