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


Quantity 2.5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC205940025

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Catalog No. AC205940025

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Description & Specifications

Chemical Identifiers

pH 5.5 to 8.5 (5% soln. at 25°C)
Physical Form Granular Powder
Purity Grade For analysis
Formula Weight 174.25
Assay ≥99.0%
Quantity 2.5kg
Color White
EINECS Number 231-915-5
Density 2.66
TSCA TSCA
RTECS Number TT5900000
Merck Index 15, 7793
Iron (Fe) 5ppm max.
Molecular Formula K2O4S
Name Note p.a.
CAS 7778-80-5
Linear Formula K2SO4
Assay Percent Range 99+%
MDL Number MFCD00011388
Chemical Name or Material Potassium sulfate
Nitrogen Compounds 5ppm max.
Chloride 10ppm max.
Packaging Plastic bottle
Heavy Metals (as Pb) 5ppm max.
Sodium (Na) 200ppm max.
Calcium (Ca) 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