Síran hořečnatý heptahydrát 99.5% for analysis
Dodávateľ: Thermo Fisher Scientific
Synonymá:
sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
213115000
213110025
213110250
ACRO213115000EA
66.09
EUR
ACRO213115000
ACRO213110025
ACRO213110250
Síran hořečnatý heptahydrát 99.5% for analysis
Síran hořečnatý heptahydrát
Vzorec:
MgSO₄·7H₂O Mw: 246.48 Teplota tavenia: 770 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149785 Číslo CAS: 10034-99-8 EINECS: 231-298-2 Merck Index: 13,05715 |
Výsledky špecifikačného testu
Appearance | White Crystals |
Titration Complexometric | ≥99.4 % |
pH | 5 to 8 (5 % at 25°C) |
Chloride (Cl) | ≤5 ppm |
Cadmium (Cd) | ≤5 ppm |
Calcium (Ca) | ≤50 ppm |
Cobalt (Co) | ≤5 ppm |
Iron (Fe) | ≤5 ppm |
Manganese (Mn) | ≤5 ppm |
Potassium (K) | ≤50 ppm |
Sodium (Na) | ≤200 ppm |
Strontium (Sr) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % (in water) |
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