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Methyl red (pH indicator) 100GM
10980SG100868364314GU
Indicator8683643
493-52-776380
C15H15N3O2July 2021
269.31June 2026
Sr.No.TestResultSpecification
1DescriptionReddish brown crystals.Redddish brown crystals.
2SolubilityPassesSoluble in alcohol & acetic acid. Insoluble in water.
3Dye content87%min. 85%
4Transition range(pH 4.5-6.2)Passesred violet to brownish yellow
5Absorption, L max524nmpH 4.5,523-526nm
6Absorption ,L max431nmpH 6.2,430-434nm
7Loss on drying,110°C3.24%5.00% 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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