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Potassium disulfate 98% pour analyses

Fournisseur: Thermo Fisher Scientific
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Synonyms: Potassium disulphate (Potassium pyrosulphate), Dipotassium disulphate, Potassium pyrosulphate

207915000 207910025
ACRO207915000EA 88.9 EUR
ACRO207915000 ACRO207910025
Potassium disulfate 98% pour analyses
Potassium disulfate
Formule: K₂O₇S₂
Point de fusion: 325 °C
Densité: 2.51 g/cm³
Température de stockage: Température ambiante
Numéro MDL: MFCD00011385
Numéro CAS: 7790-62-7
EINECS: 232-216-8
ONU: 2923
ADR: 8,I
Merck Index: 13,07749

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Résultats des tests de spécification

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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