Exaxol Bromophenol Blue 0.04% w/v Aqueous Indicator

Bromophenol Blue 0.04% w/v Aqueous Indicator by Exaxol, catalog numbers B0455-100, B0455-500, B0455-1, and B0455-20, is a 0.04% w/v bromophenol blue indicator solution in water, changing from yellow at pH 3.0 to blue at 4.6. Available in 100 mL, 500 mL, 1 L, and 20 L from MBP, a registered vendor to many research institutes across the USA.