Potassium disulfate 98% pour analyses
Fournisseur: Thermo Fisher Scientific
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Danger
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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 |
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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