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Sodium hydrogen carbonate Ph.Eur 25KG
92550SK025319910908FT
Ph.Eur.3199109
144-55-864629
NaHCO3June 2020
84.01May 2023
Sr.No.TestResultSpecification
1AppearanceWhite crystalline powderWhite or almost white crystalline powder
2SolubilityPassesSoluble in water, practically insoluble in ethanol (96 per cent).
3Identification A (By Chemical test)CompliesA pale pink colour should produce. On heating gas should evolve and the solution become red.
4Identification B (By Chemical test)Complieswhite precipitate should form which dissolves on addition of an excess of hydrochloric acid R1
5Identification C (By Chemical test)CompliesA dense white precipitate should form.
6Appearance of SolutionPassesClear and colorless solution
7Carbonate8.04The pH of freshly prepared solution should not be greater than 8.6
8ChloridesLess than 150ppm150ppm max
9Sulphate (SO4)Less than 150ppm150ppm max
10Ammonium (NH4)Less than 20ppm20ppm max
11Arsenic (As)Less than 2ppm2ppm max
12Calcium (Ca)Less than 100ppm100ppm max
13Iron (Fe)Less than 20ppm20ppm max
14Assay99.98%99.0% - 101.0%
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF PH.EUR 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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