Bromothymol blue-phenol red mixed indicator
:
:100 °C
:0.0 °C
:1.0000 g/cm³
:Ambient
- Appearance:Dark green to purplish red, odorless
- pH at 25 °C (traceable to NIST SRM 186 & 191):7.50 ± 0.05 pH at 25.0 °C
- Suitability for Use:Yellow (pH 7.5)