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Dibasic sodium phosphate anhydrous USP 5KG
90610SR500315311811CT
USP3153118
7558-79-463292
Na2HPO4March 2020
141.96February 2023
Sr.No.TestResultSpecification
1DescriptionWhite powder that readily absorbs moisture.White powder that readily absorbs moisture.
2SolubilityPassesFreely soluble in water; insoluble in alcohol
3Identification A (Sodium)CompliesA dense precipitate should form.
4Identification B (Phosphate 1)CompliesWith silver nitrate solution neutral solution should yield yellow precipitate that soluble in 2N nitric acid and 6 N ammonium hydroxide.
5Identification B (Phosphate 2)CompliesWith ammonium molybdate solution, acidified solutions should yield a yellow precipitate that should soluble in 6N ammonium hydroxide.
6Assay (on dry basis)99.2%98.0% - 100.5% (Na2HPO4)
7Insoluble Substances0.02%NMT 0.4%
8ChloridesLess than 0.06%NMT 0.06%
9Sulfate (SO4)Less than 0.2%NMT 0.2%
10Arsenic (As)Less than 16ppmNMT 16ppm
11Loss on drying,130°C0.16%NMT 5.0%
12Methanol as residual solventNot detected0.3% max
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP 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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