O-Tolidine Dihydrochloride 0.1% w/v, APHA For Chlorine, 500 mL

o-Tolidine Dihydrochloride 0.1% for Chlorine by Exaxol, catalog number T7033-500, is a 0.1% w/v aqueous o-tolidine dihydrochloride solution, supplied ready to use. Available in 500 mL from MBP, a registered vendor to many research institutes across the USA.