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siarczan (VI) magnezu heptahydrat 98,0-102,0 EDTA titration, crystals, AR® ACS, Macron Fine Chemicals™

Dostawca: Avantor Performance Materials

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

6066-04EA 0 PLN
6066-04 6066-20
siarczan (VI) magnezu heptahydrat 98,0-102,0 EDTA titration, crystals, AR® ACS, Macron Fine Chemicals™
siarczan (VI) magnezu heptahydrat
Formuła: MgSO₄·7H₂O
MW: 246.48 g/mol
Temp. topnienia: 1124 °C
Gęstość: 2.66 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00149785
Numer CAS: 10034-99-8
Numer WE (dawny EINECS): 231-298-2
Klasyfikacja Merck : 13,05715

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Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (MgSO₄·7H₂O) (by EDTA titrn) 98.0 - 102.0 %
ACS - Ammonium (NH₄) ≤0.002 %
ACS - Calcium (Ca) ≤0.02 %
ACS - Chloride (Cl) ≤5 ppm
ACS - Heavy Metals (as Pb) ≤5 ppm
ACS - Insoluble Matter ≤0.005 %
ACS - Iron (Fe) ≤5 ppm
ACS - Manganese (Mn) ≤5.000 ppm
ACS - Nitrate (NO₃) ≤0.002 %
ACS - pH of 5% Solution at 25°C 5.0 - 8.2
ACS - Potassium (K) ≤0.005 %
ACS - Sodium (Na) ≤0.005 %
ACS - Strontium (Sr) ≤0.005 %


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