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

Certificate of Analysis

Product No 0242
Potassium Hydrogen Phosphate Anhydrous
'BAKER'
Lot No1930901837
Release Date06-Nov-2019





Test Specification Actual value
Assay98.0-100.5 %99.1 %
Arsenic (As)max. 3 ppm< 1 ppm
Carbonate (CO3)passes test passes test
Chloride (Cl)max. 0.03 %< 0.02 %
Heavy Metals (as Pb)max. 0.001 %< 0.001 %
Identificationpasses test passes test
Insoluble Substancesmax. 0.2 %< 0.2 %
Iron (Fe)max. 0.003 %< 0.001 %
Limit of fluoridemax. 0.001 %< 0.001 %
Loss on Drying at 105°Cmax. 1.0 %< 1.0 %
pH of 5% Solution at 25°C8.5-9.6 8.7
Sodium (Na)passes test passes test
Sulfate (SO4)max. 0.1 %< 0.1 %



Use Before Date: 2024-11