Magnesium sulphate heptahydrate 99-102% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T. Baker®

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Magnesium sulphate heptahydrate 99-102% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T. Baker®
Magnesium sulphate heptahydrate
포뮬러: MgSO₄·7H₂O
MW: 246.48 g/mol
녹는점: 1124 °C
밀도: 2.66 g/cm³ (20 °C)
보관 온도: Ambient
MDL 번호: MFCD00149785
CAS 번호: 10034-99-8
EINECS: 231-298-2
UN: 0000
Merck 색인: 13,05715

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사양 테스트 결과

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
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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