siarczan (VI) magnezu heptahydrat 99.5% analysis_for
Dostawca: Thermo Fisher Scientific
Synonim:
sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
213115000
213110025
213110250
ACRO213115000EA
262
PLN
ACRO213115000
ACRO213110025
ACRO213110250
siarczan (VI) magnezu heptahydrat 99.5% analysis_for
siarczan (VI) magnezu heptahydrat
Formuła:
MgSO₄·7H₂O MW: 246.48 g/mol Temp. topnienia: 770 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149785 Numer CAS: 10034-99-8 Numer WE (dawny EINECS): 231-298-2 Klasyfikacja Merck : 13,05715 |
Wyniki testów specyfikacyjnych
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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