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O-Cresolphthalein extrapure 5GM
10494SG005145170204GO
Extrapure1451702
596-27-021770
C22H18O4July 2015
346.39June 2020
Sr.No.TestResultSpecification
1DescriptionWhite powder.White to tan powder.
2SolubilityPassesInsoluble in water, soluble in alcohol.
3Melting point222° - 224°C219°C-225°C
4pH transition range(pH 8.2-9.8)Passescolourless to violet red.
5Absorption, L maxPasses566nm&381nm (in 0.1N NaOH)
6Loss on drying,110°C2.21%4%max
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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