Natriumsulfitt, vannfri 97%, extra pure
Leverandør: Thermo Scientific
196630010
196630025
196630100
ACRO196630010EA
730
NOK
ACRO196630010
ACRO196630025
ACRO196630100
Natriumsulfitt, vannfri 97%, extra pure
Natriumsulfitt
Formel:
Na₂SO₃ MW: 126,04 g/mol Smeltepunkt: >500 °C (dec.) Tetthet: 2,63 g/cm³ Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00003503 CAS-nummer: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Indeks: 13,08757 |
Spesifikasjon Testresultater
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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