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Síran hořečnatý heptahydrát 99,0-100,5 Ph. Eur.

Dodávateľ: VWR Chemicals

Synonymá: sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt

25167.298EA 49.27 EUR
25167.298 25167.367 25167.460
Síran hořečnatý heptahydrát 99,0-100,5 Ph. Eur.
Síran hořečnatý heptahydrát
Vzorec: MgSO₄·7H₂O
Mw: 246.48
Teplota tavenia: 1124 °C
Hustota: 2.66 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00149785
Číslo CAS: 10034-99-8
EINECS: 231-298-2
Merck Index: 13,05715

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Výsledky špecifikačného testu

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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