Exaxol Methyl Purple 0.1% Aqueous Indicator

Methyl Purple 0.1% Aqueous Indicator by Exaxol, catalog numbers M5054-500, M5054-1, and M5054-4, is a 0.1% methyl purple indicator solution in water, changing from purple at about pH 4.8 to green at 5.4. Available in 500 mL, 1 L, and 4 L from MBP, a registered vendor to many research institutes across the USA.