Natriumsulfit, vattenfri 97%, extra pure
Leverantör: Thermo Scientific
196630010
196630025
196630100
ACRO196630010EA
845
SEK
ACRO196630010
ACRO196630025
ACRO196630100
Natriumsulfit, vattenfri 97%, extra pure
Sodium sulphite
Formel:
Na₂SO₃ MW: 126,04 g/mol Smältpunkt: >500 °C (dec.) Densitet: 2,63 g/cm³ Storage Temperature: Omgivande |
MDL Number:
MFCD00003503 CAS nummer: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Index: 13,08757 |
Specifikation testresultat
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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