硫酸镁七水合物 99.0-100.5% Ph. Eur.

供应商: VWR Chemicals

Synonyms: 泻盐

VWRC25167.298EA 338.96 CNY
VWRC25167.298 VWRC25167.367 VWRC25167.460
硫酸镁七水合物 99.0-100.5% Ph. Eur.
硫酸镁七水合物
分子式: MgSO₄·7H₂O
分子量: 246.48 g/mol
溶点: 1124 °C
密度: 2.66 g/cm³ (20 °C)
MDL编号: MFCD00149785
CAS号: 10034-99-8
Merck Index: 13,05715

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产品技术规格

Assay (calculated on dried substance) 99.0 - 100.5 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Appearance of solution Passes test
Acidity or alkalinity Passes test
Cl (Chloride) Max. 300 ppm
As (Arsenic) Max. 2 ppm
Fe (Iron) Max. 20 ppm
Li Max. 0.5 ppm
Heavy metals (as Pb) Max. 10 ppm
Loss on drying (110-120°C) 48.0 - 52.0 %
Residual solvents Passes test


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