Disíran didraselný 98% p.a.
Dodavatel: Thermo Scientific
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Nebezpečí
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Synonyms:
Potassium disulphate (Potassium pyrosulphate), Dipotassium disulphate, Potassium pyrosulphate
207915000
207910025
ACRO207915000EA
3100
CZK
ACRO207915000
ACRO207910025
Disíran didraselný 98% p.a.
Disíran didraselný
Vzorec:
K₂O₇S₂ MW: 254,32 g/mol Bod tání: 325 °C Hustota: 2,51 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00011385 CAS číslo: 7790-62-7 EINECS: 232-216-8 UN: 2923 ADR: 8,I Merck Index: 13,07749 |
Výsledky specifikačního testu
Appearance | White Crystalline powder |
Titration with NaOH | ≥97.5 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤10 ppm |
Arsenic (As) | ≤5 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Ca and Mg | ≤50 ppm |
Sodium (Na) | ≤100 ppm |
Total nitrogen (as N) | ≤0.002 % |
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