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Bromocresol Green sodium salt (BCG) is a dye of the triphenylmethane family (triarylmethane dyes). BCG is used as a pH indicator and as a tracking dye for DNA agarose gel electrophoresis.
B 2105 (OTTO) Bromocresol green sodium salt Cas 62625-32-5 - used to study the removeal of non-ionic organic pollutants from water via liquid-liquid extraction.