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Sodium di-hydrogen o-phosphate dihydrate Ph.Eur 5KG
97590SR500224890928FQ
Ph.Eur.2248909
13472-35-037491
NaH2PO4.2H2OJune 2017
156.01May 2020
Sr.No.TestResultSpecification
1AppearanceWhite powderWhite or almost white powder or colourless
2SolubilityPassesVery soluble in water, very slightly soluble in ethanol (96%)
3Identification A (By Chemical test)CompliesSolution S is slightly acid
4Identification B (By Chemical test)CompliesSolution S gives the reactions of phosphates
5Identification C (By Chemical test)CompliesGives reaction (a) of sodium
6Appearance of SolutionCompliesSolution S is clear and colourless.
7pH4.374.2 - 4.5
8Reducing substancesCompliesThe pink colour is not completely discharged
9ChloridesNMT 200ppm200ppm max
10Sulphate (SO4)NMT 300ppm300ppm max
11Arsenic (As)NMT 2ppm2ppm max
12Iron (Fe)NMT 10ppm10ppm max
13Heavy metal (Pb)NMT 10ppm10ppm max
14Loss on drying,130°C21.54%21.5% - 24.0%
15Assay (on dried basis)99.51%98.00% - 100.50%
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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