Potassium 19 K 39.0983

Potassium Sulfate EP Powder

Jost Code: 2688

Potassium Sulfate can be used for pharmaceuticals. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
K2 SO4
CAS Number
7778-80-5
Molecular Weight
174.26
Use
Pharmaceuticals
Description
White powder
Containers
300 lb. fiber drums; 25 kilogram packs EU only
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
11/22/2013
ID Test A
Pass
ID Test B
Pass
Assay
98.5 - 101.0%
Appearance of Solution
Clear/colorless
Sodium (Na)
0.10% maximum
Chloride (Cl)
40 ppm maximum
Heavy Metals (as Pb)
20 ppm maximum
Iron (Fe)
10 ppm maximum
Calcium
200 ppm maximum
Magnesium
20 ppm maximum
Acidity or Alkalinity
0.5 ml of 0.01 N HCI or NaOH maximum
LOD
1.0% maximum
Microbial Test Results
Aerobic Plate Count
1000 cfu / gram maximum
Yeast and Mold Count
100 cfu / gram maximum
Total Coliforms
Negative