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


Quantity 500g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  205945000

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Catalog No. AC205945000

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Description & Specifications

Chemical Identifiers

Assay ≥99.0%
Purity Grade For analysis
Physical Form Granular Powder
Formula Weight 174.25
pH 5.5 to 8.5 (5% soln. at 25°C)
Quantity 500g
Color White
Merck Index 15, 7793
EINECS Number 231-915-5
TSCA TSCA
Density 2.66
RTECS Number TT5900000
Heavy Metals (as Pb) 5ppm max.
Packaging Plastic bottle
Calcium (Ca) 200ppm max.
Chemical Name or Material Potassium sulfate
Name Note p.a.
Assay Percent Range 99+%
Molecular Formula K2O4S
MDL Number MFCD00011388
Iron (Fe) 5ppm max.
Nitrogen Compounds 5ppm max.
Sodium (Na) 200ppm max.
Linear Formula K2SO4
CAS 7778-80-5
Chloride 10ppm max.

Specifications

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