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Disodium phosphate dihydrate Ph.Eur 500GM
41611SG500291910912FS
Ph.Eur.2919109
10028-24-755201
Na2HPO4.2H2OJune 2019
177.99May 2022
Sr.No.TestResultSpecification
1AppearanceA white crystals.A white or almost white powder or colourless crystals
2SolubilityPassesSoluble in water, practically insoluble in ethanol (96%)
3Identification A (By Chemical test)CompliesSolution S is silghtly alkaline
4Identification B (By Loss on drying)20.50%19.5% - 21.0%
5Identification C (By Chemical test)CompliesSolution S gives reaction (b) of phosphates
6Identification D (By Chemical test)CompliesSolution S gives reaction (a) of sodium
7Appearance of solutionPassesSolution S is clear and colourless.
8Reducing substancesPassesThe solution retains a slight red colour.
9Monosodium PhosphateLess than 0.025Not more than 0.025
10ChloridesLess than 400ppm400ppm max
11Sulphate (SO4)Less than 0.1%0.1% max
12Arsenic (As)Less than 4ppm4ppm max
13Iron(Fe)Less than 40ppm40ppm max
14Heavy metalsLess than 20ppm20ppm max
15Loss on drying,130°C20.50%19.5% - 21.0%
16Assay (Dried substance)99.92%98.0% - 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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