Sodium sulfite, anhydrous 97%, Extra Pure
Supplier: Thermo Scientific Chemicals
AC19663-0010
AC19663-0025
AC19663-0100
TS19663-0010EA
72
USD
TS19663-0010
TS19663-0025
TS19663-0100
Sodium sulfite, anhydrous 97%, Extra Pure
Sodium sulphite
Formula:
Na₂SO₃ MW: 126.04 g/mol Melting Pt: >500 °C (dec.) Density: 2.63 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00003503 CAS Number: 7757-83-7 EINECS: 231-821-4 REACH: 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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