氧化镁 light 98.0-100.5%, AnalaR NORMAPUR® analytical reagent

供应商: VWR Chemicals

VWRC25061.156EA 367 CNY
VWRC25061.156 VWRC25061.236
氧化镁 light 98.0-100.5%, AnalaR NORMAPUR® analytical reagent
氧化镁
分子式: MgO
沸点: 3600 °C (1013 hPa)
溶点: 2800 °C
密度: 3,58 g/cm³ (25 °C)
MDL编号: MFCD00011109
CAS号: 1309-48-4
EINECS: 215-171-9

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产品技术规格

Assay (MgO)(calc. on ignited basis) 98.0 - 100.5 %
Insolubility in hydrochloric acid Max. 0.02 %
Loss on ignition (1000°C) Max. 4 %
Solubility in water Max. 0.7 %
Total N (Nitrogen) Max. 20 ppm
Cl (Chloride) Max. 0.05 %
CO3 (as CO2) Max. 1.5 %
SO4 (Sulphate) Max. 0.1 %
Ca (Calcium) Max. 1.1 %
Cu (Copper) Max. 10 ppm
Fe (Iron) Max. 0.05 %
K (Potassium) Max. 50 ppm
Na (Sodium) Max. 3 %
Pb (Lead) Max. 10 ppm
Zn (Zinc) Max. 5 ppm


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