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Phosphoric acid concentrated USP-NF/Ph.Eur 500ML
97190LM500288987108ES
USP/Ph.Eur2889871
7664-38-254497
H3PO4May 2019
98April 2022
Sr.No.TestResultSpecification
1AppearanceA clear, colourless, syrupy liquid, corrosive, odorless.A clear, colourless, syrupy liquid, corrosive, odorless. (USP-NF/Ph.Eur)
2SolubilityPassesMiscible with water and with ethanol (96%) (USP-NF/Ph.Eur)
3Relative density, 20°C1.72About 1.7 (Ph.Eur)
4Specific gravity, 25°C1.71About 1.71 (USP-NF)
5Identification ACompliesThe solution is strongly acidic. (Ph.Eur)
6Identification B (By Chemical test)CompliesGive reaction of Phosphates (USP-NF/Ph.Eur)
7Appearance of SolutionCompliesSolution S is clear and colourless. (Ph.Eur)
8Substance precipitated by ammonia(NH4)PassesPasses test (Ph.Eur)
9Hypophosphorus acid and phosphorous acidPassesPasses test (Ph.Eur/USP)
10Chloride (Cl)Less than 50ppm50ppm max (Ph.Eur)
11Sulphate (SO4)Less than 100ppm100ppm max (Ph.Eur/ USP-NF)
12Arsenic (As)Less than 2ppm2ppm max (Ph.Eur)
13Iron (Fe)Less than 50ppm50ppm max (Ph.Eur)
14Heavy metalsLess than 10ppm10ppm max (USP-NF/ Ph.Eur)
15Limit of NitratePassesthe blue colour is not discharged within 1min (USP-NF)
16Alkali PhosphatesPassesNo turbidity produced (USP-NF)
17Assay86.93%85.0% - 88.0% w/w (USP-NF/ Ph.Eur)
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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