Potassium disulphate 98% for analysis
Supplier: Thermo Scientific Chemicals
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Danger
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Synonyms:
Potassium disulphate (Potassium pyrosulphate), Dipotassium disulphate, Potassium pyrosulphate
20791-0025
20791-5000
TS20791-0025EA
718
USD
TS20791-0025
TS20791-5000
Potassium disulphate 98% for analysis
Potassium disulphate
Formula:
K₂O₇S₂ MW: 254.32 g/mol Melting Pt: 325 Density: 2.51 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00011385 CAS Number: 7790-62-7 EINECS: 232-216-8 UN: 2923 ADR: 8 I Merck Index: 13,07749 |
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 |
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