Bromothymol Blue Solution 0.04%

Bromothymol Blue Solution 0.04%

  • $5.99


Strong solution of Bromothymol Blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. In the pH of 6.0 or lower, it is yellow. It changes color between the pH of 6 to 7.6 when it becomes completely blue at the pH 7.6.
This is a prepared solution and is ready for use. May be used as an acid/ base indicator or as a stain for cell walls or nuclei.