Laboratory chemicals and products-Clinical chemistry and hematology products-Fine & industrial chemicals

Certificate of Analysis

Product No 0209
Potassium Chloride
Lot No2213906816
Release Date20-May-2022

Meets Reagent Specifications for testing Ph.Eur. monographs.

Test Specification Actual value
Assay (dried substance)99.0-100.5 %99.9 %
Acidity or Alkalinitypasses test passes test
Appearance of solutionpasses test passes test
Barium (Ba)passes test passes test
Bromidesmax. 0.1 %< 0.1 %
Heavy Metals (as Pb)max. 10 ppm< 10 ppm
Identificationpasses test passes test
Iodidespasses test passes test
Iron (Fe)max. 20 ppm< 20 ppm
Loss on Drying at 105°Cmax. 1.0 %< 1.0 %
Magnesium and Alkaline-earth Metals (as Ca)max. 200 ppm< 200 ppm
Sulfates (as SO4)max. 300 ppm< 300 ppm
Additional Specification(s):
Calcium and Magnesiumpasses test passes test
Organic Volatile Impurities passes test passes test
Sodium (Na)max. 0.1 %< 0.1 %

Use Before Date: 2027-05