Kaliumdisulfit 97%, extra pure
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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Synonymer:
Dipotassium disulphite, Potassium pyrosulphite, Potassium metabisulphite, di-Potassium disulphite
418270250
418275000
418270025
ACRO418270250EA
219
DKK
ACRO418270250
ACRO418275000
ACRO418270025
Kaliumdisulfit 97%, extra pure
Potassium disulphite
Formel:
K₂O₅S₂ Smeltepunkt: 150 °C (dec.) Massefylde: 1,2 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00167605 CAS-nummer: 16731-55-8 EINECS: 240-795-3 Merck Index: 13,07729 |
Specifikationer Testresultater
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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