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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

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Wyniki testów specyfikacyjnych

Meets ACS Reagent Chemical Requirements 99.0 - 102.0%
For Laboratory,Research,or Manufacturing Use ≤0.005%
Assay (MgSO₄7H₂O) (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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