siarczan (VI) magnezu heptahydrat 99-102 EDTA titration, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Dostawca: Avantor
Synonim:
sulphuric acid magnesium salt heptahydrate, Epsom salt, Bitter salt
2500.1000EA
633
PLN
2500.1000
2500-07
2500-05
siarczan (VI) magnezu heptahydrat 99-102 EDTA titration, crystals, BAKER ANALYZED® ACS, J.T.Baker®
siarczan (VI) magnezu heptahydrat
Formuła:
MgSO₄·7H₂O MW: 246.48 g/mol Temp. topnienia: 1124 Gęstość: 1.67 g/cm³ 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
Meets ACS Reagent Chemical Requirements | 99.0 - 102.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.005% |
Assay (MgSO₄7H₂O) (by EDTA titrn) | 99.0 - 102.0 % |
Insoluble Matter | ≤ 0.005 % |
pH of 5% Solution at 25°C | 5.0 - 7.0 |
Nitrate (NO₃) | ≤ 0.002 % |
Ammonium (NH₄) | ≤ 0.002 % |
Calcium (Ca) | ≤ 0.02 % |
Potassium (K) | ≤ 0.005 % |
Sodium (Na) | ≤ 0.005 % |
Strontium (Sr) | ≤ 0.005 % |
Chloride (Cl) | ≤ 5 ppm |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤ 5 ppm |
Trace Impurities - Iron (Fe) | ≤ 5 ppm |
Trace Impurities - Manganese (Mn) | ≤ 5.0 ppm |
Meets Reagent Specifications for testing USP/NF monographs |
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