Sodium sulphite, anhydrous 97%, extra_pure
Leverancier: Thermo Fisher Scientific
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Avg. Ratings: 0.0 out of 5
196630010
196630025
196630100
ACRO196630010EA
46.2
EUR
ACRO196630010
ACRO196630025
ACRO196630100
Sodium sulphite, anhydrous 97%, extra_pure
Sodium sulphite
Formule:
Na₂SO₃ MW: 126.04 g/mol Smeltpunt: >500 °C (ontbinding) Dichtheid: 2.63 g/cm³ Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00003503 CAS nummer: 7757-83-7 EINECS: 231-821-4 Bereik: 01-2119537420-49 Merck Index: 13,08757 |
Specification Test Results
Appearance | White to light yellow Crystalline powder or crystals |
Titration Iodimetric | ≥96.0 % |
pH | 8.5 to 10.5 (5 % solution) |
Sodium chloride (NaCl) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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