Sodio sulfito, anhidro ≥98.0% (by iodometry), en polvo, BAKER ANALYZED® ACS, J.T.Baker®
Proveedor: Avantor
3922-01EA
85.76
EUR
3922-01
3922-05
3922-07
Sodio sulfito, anhidro ≥98.0% (by iodometry), en polvo, BAKER ANALYZED® ACS, J.T.Baker®
Sodio sulfito
Formula:
Na₂SO₃ Pto. de fusión: > 500 °C Densidad: 2,63 g/cm³ (20 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00003503 Núm. CAS: 7757-83-7 EINECS: 231-821-4 IR: 01-2119537420-49 Índice Merck: 13,08757 |
Resultados test especificaciones
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use |
|
Assay (Na₂SO₃) (by iodometry) | ≥98.0 % |
Insoluble Matter | ≤0.005 % |
Free Acid | Passes Test |
Titrable Free Base (meq/g) | ≤0.03 |
Chloride (Cl) | ≤0.02 % |
Heavy Metals (as Pb) | ≤0.001 % |
Trace Impurities - Iron (Fe) | ≤0.001 % |
Meets Reagent Specifications for testing USP/NF monographs |
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