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