Sodium sulphite, anhydrous 95.0-100.5% Ph. Eur.
:7757-83-7
:
:Na₂SO₃
:MFCD00003503
:126.04 g/mol
:13,08757
:> 500 °C
:2.63 g/cm³ (20 °C)
:Ambient
:231-821-4
:01-2119537420-49
- Assay (at filling):95.0 - 100.5 %
- Appearance:White/almost white powder
- Identification A:Passes test
- Identification B:Passes test
- Identification C:Passes test
- Solution S1:Passes test
- Appearance of solution:Passes test
- S2O3 (Thiosulphate):Max. 0.1 %
- Fe (Iron):Max. 10 ppm
- Se (Selenium):Max. 10 ppm
- Zn (Zinc):Max. 25 ppm
- Heavy metals (as Pb):Max. 10 ppm
- Residual solvents:Passes test
- Pack typePk
- : VWRC28125.294
- : VWRC28125.363
- : VWRC28125.465