Potassium 19 K 39.0983

Potassium Phosphate Dibasic Anhydrous ACS Fine Granular

Jost Code: 2671

Potassium Phosphate can be used as a laboratory reagent and as a buffering agent. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
K2HPO4
CAS Number
7758-11-4
Molecular Weight
174.18
Use
Laboratory Reagent; Buffering Agent
Description
White, fine granular product
Containers
68.2 kg / 150 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
Assay
98.0% minimum
pH of 5% solution
8.5 - 9.6
Insoluble Matter
0.01% maximum
LOD @ 105°C
1.0% maximum
Chloride (Cl)
0.003% maximum
Nitrogen Compounds (as N)
0.001% maximum
Sulfate (SO4)
0.005% maximum
Heavy Metals (as Pb)
5 ppm maximum
Iron (Fe)
0.001% maximum
Sodium (Na)
0.05% maximum