di-Kalium disulfite 97%, extra pure
Leverantör: Thermo Fisher Scientific
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Fara
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Synonyms:
Dipotassium disulphite, Potassium pyrosulphite, Potassium metabisulphite, di-Potassium disulphite
418270250
418275000
418270025
ACRO418270250EA
455
SEK
ACRO418270250
ACRO418275000
ACRO418270025
di-Kalium disulfite 97%, extra pure
di-Kalium disulfite
Formel:
K₂O₅S₂ MW: 222.33 g/mol Smältpunkt: 150 °C (dec.) Storage Temperature: Omgivande |
MDL Number:
MFCD00167605 CAS nummer: 16731-55-8 EINECS: 240-795-3 Merck Index: 13,07729 |
Specifikation testresultat
Appearance | White to light yellow Crystalline powder |
Titration Iodimetric | ≥96.0 % |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤5 ppm |
Selenium (Se) | ≤1 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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