can't read?
Bromocresol green (BCG) is a dye of the triphenylmethane family (triarylmethane dyes). It is used as a pH indicator in applications such as growth mediums for microorganisms and titrations
B 2107 (OTTO) Bromocresol green, GR Cas 76-60-8 - used as a pH indicator in applications such as growth mediums for microorganisms and titrations.