Sulfit sodný, anhydrous 97%, extra pure
Dodavatel: Thermo Scientific
196630010
196630025
196630100
ACRO196630010EA
1660
CZK
ACRO196630010
ACRO196630025
ACRO196630100
Sulfit sodný, anhydrous 97%, extra pure
Sulfit sodný
Vzorec:
Na₂SO₃ Bod tání: >500 °C (rozkl.) Hustota: 2,63 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00003503 CAS číslo: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Index: 13,08757 |
Výsledky specifikačního testu
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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