Exaxol Methyl Red 1% w/v Aqueous Indicator

Methyl Red 1% w/v Aqueous Indicator by Exaxol, catalog numbers M5059-100 and M5059-500, is a concentrated 1% w/v aqueous methyl red indicator that changes from red to yellow between pH 4.4 and 6.2. Available in 100 mL and 500 mL from MBP, a registered vendor to many research institutes across the USA.