Sodium thiosulfate pentahydraté 99.0-101.0% (par iodométrie), EMPROVE® ESSENTIAL BP, Ph. Eur., USP, très pur suitable for use as excipient, SAFC®
:10102-17-7
:
:Na₂S₂O₃.5H₂O
:MFCD00149186
:1.67 g/cm³ (20 °C)
:248.19 g/mol
:48
:12,08844
:Température ambiante
:231-867-5
- Environmentally Preferable:
- Assay (iodometric):99.0 - 101.0 %
- Assay (iodometric, calc.on anhydrous substance):99.0 - 100.5 %
- Identity:passes test
- Appearance of solution:passes test
- pH-value (10 %; water):6.0 - 8.4
- Sulfate and sulphite (as SO₄):≤ 0.2 %
- Sulfide (S):passes test
- Heavy metals (as Pb):≤ 0.001 %
- Ca (Calcium):passes test
- Residual solvents (ICH Q3C):excluded by manufacturing process
- Water:32.0 - 37.0 %
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