di-Kalium disulfite 97%, extra pure

Leverantör: Thermo Fisher Scientific
Fara

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

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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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