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Thymol blue is used as a pH indicator. It is insoluble in water but soluble in alcohol and dilute alkali solutions. It transit from red to yellow at pH 1.2–2.8 and from yellow to blue at pH 8.0–9.6. It is usually a component of Universal indicator.
Brand Name: SISCO
Pack size: 2.5L
Cas No:76-61-9
Expiry date: June-2024
