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

Certificate of Analysis

Product No 0501
Boric Acid
Lot No1932601835
Release Date25-Nov-2019

Test Specification Actual value
Assay99.0-100.5 %99.5 %
Appearance of solutionpasses test passes test
Heavy Metals (as Pb)max. 15 ppm< 15 ppm
Identificationpasses test passes test
Loss on Dryingmax. 0.5 %< 0.5 %
Organic Matterpasses test passes test
pH 3.8-4.8 3.8
Solubility in Alcoholpasses test passes test
Sulfates (as SO4)max. 450 ppm< 450 ppm

Stored in a well closed container

Use Before Date: 2024-11