Bromothymol Blue, Powder, >99%

Bromothymol Blue, Powder, >99%

Bromothymol Blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. At a pH of 6.0 or lower, it appears yellow. It transitions in color between pH 6.0 and 7.6, becoming completely blue at pH 7.6.

Product Specifications

Applications and Benefits:

• Used as a chemical indicator for weak acids and bases
• Facilitates pH measurement in the range of 6.0 to 7.6
• High purity powder for accurate scientific applications
• 1 gram prepares up to 10 liters (3 gallons) of indicator solution

Caution:

This high-purity product requires special procedures for solution preparation. For beginners, a ready-to-use solution (BTB10S) is recommended.