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Potassium sulfate, 99+%, for analysis, anhydrous powder, ACROS Organics™


Quantity 5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC207770050

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Catalog No. AC207770050

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Description & Specifications

Chemical Identifiers

Assay ≥99.0% (K2SO4)
Color White
Physical Form Very Fine Crystals or Powder
Purity Grade For analysis
Formula Weight 174.25
Quantity 5kg
RTECS Number TT5900000
TSCA TSCA
EINECS Number 231-915-5
pH 6 to 8 (5% soln. at 20°C)
Density 2.66
Merck Index 15, 7793
Iron (Fe) 5ppm max.
Magnesium (Mg) 20ppm max.
Total Nitrogen 0.0005% max.
Linear Formula K2SO4
MDL Number MFCD00011388
Assay Percent Range 99+%
Molecular Formula K2O4S
CAS 7778-80-5
Chemical Name or Material Potassium sulfate
Name Note p.a.
Sodium (Na) 200ppm max.
Chlorine (Cl) 5ppm max.
Heavy Metals (as Pb) 5ppm max.
Packaging Plastic bottle
Calcium (Ca) 50ppm max.

Specifications

Chemical Name or Material Potassium sulfate
Name Note p.a.
CAS 7778-80-5
Purity Grade For analysis
Assay ≥99.0% (K2SO4)
Assay Percent Range 99+%
Molecular Formula K2O4S
Linear Formula K2SO4
Formula Weight 174.25
MDL Number MFCD00011388