Potassium disulphate 98% for analysis
Supplier: Thermo Scientific
|
Danger
|
Synonyms:
Potassium disulphate (Potassium pyrosulphate), Dipotassium disulphate, Potassium pyrosulphate
207915000
207910025
ACRO207915000EA
139
GBP
ACRO207915000
ACRO207910025
Potassium disulphate 98% for analysis
Potassium disulphate
Formula:
K₂O₇S₂ MW: 254,32 g/mol Melting Pt: 325 °C 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 |
Sodium (Na) | ≤100 ppm |
Total nitrogen (as N) | ≤0.002 % |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...