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Potassium Sulfate ACS Powder
Jost Code 2681
Potassium Sulfate can be used as a laboratory reagent. Product specifications, MSDS’s and certifications are available under Additional Information.
Chemical Data
Chemical Formula
K
2
SO
4
CAS Number
7778-80-5
Molecular Weight
174.26
Use
Laboratory Reagent
Description
White, granular or powder; odorless
Containers
100 kg / 220 lb. fiber drums; 25 kilogram packs EU only
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
12/22/05
Chemical Specifications
Tests
Specifications
Assay
99.0% minimum
Solubility
Clear/colorless
Insoluble Matter
0.01% maximum
Sodium (Na)
0.02% maximum
pH of 5% solution
5.5 - 8.5
Chloride (Cl)
0.001% maximum
Nitrogen Compounds (N)
5 ppm maximum
Heavy Metals (as Pb)
5 ppm maximum
Iron (Fe)
5 ppm maximum
Calcium
0.01% maximum
Magnesium
0.005% maximum
Additional Information
Specifications
MSDS - English (EU)
BSE/TSE
Halal Certificate
MSDS - German (DE)
non-Allergenic
Kosher Certificate
MSDS - French (FR)
GMO
MSDS - English (US)
MSDS - Spanish (ES)
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