Sodium thiosulphate pentahydrate 99.5% for analysis
:10102-17-7
:
:Na₂S₂O₃.5H₂O
:MFCD00149186
:248.19 g/mol
:12,08844
:48.5 °C
:1.72 g/cm³
:Ambient
:231-867-5
- Appearance:Transparent white Crystals
- Titration Iodimetric:99.5 to 101.0 %
- pH:6.0 to 8.4 (5 % at 25°C)
- Chloride (Cl):≤200 ppm
- SO4 and SO3 (as SO4):≤0.1 %
- Calcium (Ca):≤20 ppm
- Iron (Fe):≤5 ppm
- Potassium (K):≤50 ppm
- Sulfur (S):≤1 ppm
- Heavy metals (as Pb):≤5 ppm
- Insoluble matter:≤0.005 % (in water)
- Nitrogen compounds (as N):≤0.002 %
- Pack typePk
- : 202850010: ACRO202850010
- 202850025Plastic bottle2,5 kg1 * 2,5 kg76,20 €: 202850025: ACRO202850025
- : 202850100: ACRO202850100