Sodium thiosulphate pentahydrate 99.5-101.0% (by iodometry), crystals, BAKER ANALYZED® ACS, J.T. Baker®

공급업체: Avantor

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Sodium thiosulphate pentahydrate 99.5-101.0% (by iodometry), crystals, BAKER ANALYZED® ACS, J.T. Baker®
Sodium thiosulphate pentahydrate
포뮬러: Na₂S₂O₃.5H₂O
MW: 248.19 g/mol
녹는점: 48 °C
밀도: 1,67 g/cm³ (20 °C)
보관 온도: Ambient
MDL 번호: MFCD00149186
CAS 번호: 10102-17-7
EINECS: 231-867-5
UN: 0000
Merck 색인: 12,08844

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사양 테스트 결과

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (Na₂S₂O₃·5H₂O) (by iodometry) 99.5 - 101.0 %
Insoluble Matter ≤0.005 %
pH of 5% Solution at 25°C 6.0 - 8.4
Nitrogen Compounds (as N) ≤0.002 %
Sulfate and Sulfite (as SO₄) ≤0.1 %
Sulfide (S) Passes Test
Meets Reagent Specifications for testing USP/NF monographs

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