Potassium disulphate 98% for analysis

Leverancier: Thermo Fisher Scientific
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Synoniemen: Dipotassium disulphate

207915000 207910025
ACRO207915000EA 84.2 EUR
ACRO207915000 ACRO207910025
Potassium disulphate 98% for analysis
Potassium disulphate
Formule: K₂O₇S₂
MW: 254.32 g/mol
Smeltpunt: 325 °C
Dichtheid: 2.51 g/cm³
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00011385
CAS nummer: 7790-62-7
EINECS: 232-216-8
UN: 2923
ADR: 8 I
Merck Index: 13,07749

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Specification Test Results

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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