Product Number: 25532
Bromothymol blue indicator solution is widely used as a mid-range pH indicator in the lab. It changes color from yellow in acidic conditions (pH less than 7) to blue in alkaline ones (pH greater than 7), making it useful for monitoring pH changes in titrations and other chemical reactions. At a pH of 7, bromothymol blue appears green. This is because green represents the neutral color of the indicator, while it turns yellow in acidic solutions (below pH 7) and blue in basic solutions (above pH 7).
This bromothymol blue indicator solution covers the pH range of 5.5 - 8.5 pH and comes in a 100 mL Marked Dropping Bottle.
*when applicable
Phase Out
Items with this label are at the end of their life cycle and may become obsolete in the future.
Obsolete
Items with this label are obsolete and unavailable through eCommerce.
If applicable, please view Replacement Product above or contact Hach Customer Service for further assistance.