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Potassium hydrogen phthalate AR/ACS 500GM
71282SG500869952821IU
AR/ACS8699528
877-24-777156
C8H5KO4September 2021
204.22August 2026
Sr.No.TestResultSpecification
1AppearanceWhite solidWhite solid
2Aqueous solubilityPasses10 g in 100 ml at 25°c
3Assay (on dried basis)99.97%99.95-100.05%
4pH of a 0.05 M solution4.014.00-4.02 at 25.0+/- 0.2°c
5Insoluble matter0.002%0.005% Max.
6Chlorine compound (as Cl)Less than 0.003%0.003% Max.
7Sulphur compounds (as S)Less than 0.002%0.002% Max.
8Heavy metals (as Pb)Less than 5 ppm5 ppm Max.
9Iron(Fe)Less than 5 ppm5 ppm Max.
10Sodium(Na)Less than 0.005%0.005% Max.
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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