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Síran hořečnatý, dried 98.0-102.0% USP

Dodavatel: VWR Chemicals

7154.1000EA 3260 CZK
7154.5000 7154.1000 7154.9025
Síran hořečnatý, dried 98.0-102.0% USP
Síran hořečnatý

Upozornení: Not for use as Active Pharmaceutical Ingredient (API)

Vzorec: MgSO₄
MW: 120,37 g/mol
Bod tání: 1127 °C
Hustota: 2,65 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011110
CAS číslo: 7487-88-9
EINECS: 231-298-2
Merck Index: 12,05731
https://cz.vwr.com/stibo/web/std.lang.all/06/17/16640617.jpg

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Výsledky specifikačního testu

Assay (by ignition) 98.0 - 102.0 %
Identification A Passes test
Identification B Passes test
Heavy metals (as Pb) ≤ 10 ppm
Cl (Chloride) ≤ 0.014 %
Fe (Iron) ≤ 20 μg/g
Se (Selenium) ≤ 30 μg/g
pH (25°C; 50 mg/ml) 5.0 - 9.2
Loss on ignition (450 ± 25°C) 22.0 - 28.0 %
Residues of metal catalysts or reagents Unlikely by manuf.process
Residual solvents Unlikely by manuf.process
Residual metal catalysts (skip lot): .
As (Arsenic) ≤ 2 ppm
Cd (Cadmium) ≤ 1 ppm
Co (Cobalt) ≤ 1 ppm
Hg (Mercury) ≤ 1 ppm
Ni (Nickel) ≤ 1 ppm
Pb (Lead) ≤ 2 ppm
V (Vanadium) ≤ 1 ppm
Conforms to USP Passes test

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