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Sodium Bicarbonate USP/Ph.Eur 500GM
95550SG500319917108FT
USP/Ph.Eur3199171
144-55-866905
NaHCO3June 2020
84.01May 2023
Sr.No.TestResultSpecification
1Appearance/DescriptionWhite crystalline powderWhite crystalline powder.
2SolubilityPassesSoluble in water; insoluble in alcohol.Practically insoluble in ethanol (95%)
3Identification (Sodium)CompliesA dense precipitate should form.
4Identification (Bicarbonate 1)CompliesEffervesce with acids, evolves a colorless gas that when pass into calcium hydroxide solution produces white precipitate immediately
5Identification (Bicarbonate 2)CompliesA cold solution should be only slightly colored by phenolphthalein solution
6Identification (By chemical test 1)CompliesA pale pink color should produce. On heating gas should evolve and the solution become red
7Identification (By chemical test 2)Complieswhite precipitate should form which dissolves on addition of an excess of hydrochloric acid.
8Assay (on dried basis)99.95%99.0% - 100.5%
9Appearance of solutionPassesClear and colorless solution
10Insoluble SubstancesPassesThe solution should be complete and clear
11Normal carbonatePassesThe solution does not assume more than a faint pink color immediately.
12Carbonate8.23The pH of freshly prepared solution should not be greater than 8.6
13Chloride and Sulfate (Chloride)Less than 0.015%NMT 0.015%
14Limit of sulfur compoundLess than 0.015%NMT 0.015%
15Arsenic (As)Less than 2ppmNMT 2ppm
16Limit of AmmoniaLess than 20 ppmNMT 20 ppm
17Calcium (Ca)Less than 100ppm100ppm max
18Iron (Fe)Less than 20ppm20ppm max
19Loss on drying0.16%NMT 0.25%
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP AND 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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