Potassium Phosphate Dibasic USP Low HM Powder
Jost Code: 2662
Synonyms: Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate
Chemical Formula
K2HPO4
CAS Number
7758-11-4
Molecular Weight
174.2
Use
Nutrient; Dietary Ingredient; Pharmaceuticals
Description
White powder
Containers
55 lb/25 kg cartons
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Rate
07/15/2021
Identification
Test Potassium
Pass
Test Phosphate
Pass
Residual Solvents
Conforms to USP
LOD
1.0% maximum
Assay
98.0 - 100.5%
pH (5%)
8.5 - 9.6
Insoluble Matter
0.2% maximum
Fluoride
0.001% maximum
Chloride
0.03% maximum
Iron
0.003% maximum
Sulfate
0.1% maximum
Carbonate
Pass
Sodium
Pass
Monobasic or Tribasic Salt
Pass
Heavy Metals
10 ppm maximum
Lead
1 ppm maximum
Arsenic
1 ppm maximum
Cadmium
1 ppm maximum
Mercury
0.1 ppm maximum
Microbial Test Results
Aerobic Plate Count
10³ cfu/g maximum
Yeast and Mold Count
10² cfu/g maximum
Total Coliforms
Negative