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


Quantity 500g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  207775000

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Catalog No. AC207775000

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Description & Specifications

Chemical Identifiers

Assay ≥99.0% (K2SO4)
Purity Grade For analysis
Physical Form Very Fine Crystals or Powder
Formula Weight 174.25
Color White
Quantity 500g
Merck Index 15, 7793
EINECS Number 231-915-5
TSCA TSCA
pH 6 to 8 (5% soln. at 20°C)
Density 2.66
RTECS Number TT5900000
Heavy Metals (as Pb) 5ppm max.
Iron (Fe) 5ppm max.
Total Nitrogen 0.0005% max.
Chemical Name or Material Potassium sulfate
Magnesium (Mg) 20ppm max.
Name Note p.a.
Packaging Plastic bottle
Assay Percent Range 99+%
Sodium (Na) 200ppm max.
Molecular Formula K2O4S
Linear Formula K2SO4
MDL Number MFCD00011388
CAS 7778-80-5
Calcium (Ca) 50ppm max.
Chlorine (Cl) 5ppm 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