Print Certificate
Certificate
Phenol red AR 100GM
21180SG100912760317GW
AR9127603
143-74-896155
C19H14O5SJuly 2023
354.38June 2028
Sr.No.TestResultSpecification
1DescriptionBrownish red powder.Brownish red powder.
2SolubilityCompliesReadily soluble in alkali hydroxides. Insoluble in water.
3Dye content97.4%~ 95%
4Transition range(pH 2.0-3.0)CompliesBrownish orange to yellow
5Transition range(pH 6.5-8.0)CompliesBrownish yellow to red violet
6Loss on drying,110°C0.6%1.0% 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.
Print Certificate