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Potassium Sulfate, +99%, ACROS Organics™


Quantity 250g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  AC424222500

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Catalog No. AC424222500

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Description & Specifications

Chemical Identifiers

Assay ≥99.0%
Purity Grade ACS Reagent Grade
Physical Form Fine Crystals or Powder
Formula Weight 174.25
Quantity 250g
Color White
pH 5.5 to 8.5 (5% soln. at 25°C)
Density 2.66g/mL
Merck Index 15, 7793
Heavy Metals (as Pb) 5ppm max.
Iron (Fe) 5ppm max.
Magnesium (Mg) 50ppm max.
Sodium (Na) 200ppm max.
Linear Formula K2SO4
CAS 7778-80-5
Chemical Name or Material Potassium sulfate
Assay Percent Range 99+%
MDL Number MFCD00011388
Calcium (Ca) 100ppm max.
Insoluble Matter 0.01% max.
Nitrogen Compounds 5ppm max.
Packaging Plastic bottle
Molecular Formula K2O4S
Chlorine (Cl) 10ppm max.

Specifications

Chemical Name or Material Potassium sulfate
CAS 7778-80-5
Purity Grade ACS Reagent Grade
Assay ≥99.0%
Assay Percent Range 99+%
Molecular Formula K2O4S
Linear Formula K2SO4
Formula Weight 174.25
MDL Number MFCD00011388