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Síran hořečnatý heptahydrát 99.0-100.5% Ph. Eur.

Dodávateľ: VWR Chemicals

25167.367EA 129.68 EUR
25167.367 25167.460 25167.298
Síran hořečnatý heptahydrát 99.0-100.5% Ph. Eur.
Síran hořečnatý heptahydrát
Vzorec: MgSO₄·7H₂O
Mw: 246,48 g/mol
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
Solution S 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
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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