氢氧化镁 95-100,5 Ph. Eur.

供应商: VWR Chemicals

VWRC25059.295EA 850.01 CNY
VWRC25059.295 VWRC25059.466
氢氧化镁 95-100,5 Ph. Eur.
氢氧化镁
分子式: Mg(OH)₂
分子量: 58.32 g/mol
密度: 2.3261…2.3631 g/cm³ (20 °C)
MDL编号: MFCD00011104
CAS号: 1309-42-8
EINECS: 215-170-3
Merck Index: 13,05693

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产品技术规格

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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