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RXSOL packaging — bag, pail and drum

BROMOPHENOL BLUE INDICATOR AR

Part No. RXSOL-60-6604-103
Bromophenol blue indicator AR is used as a pH indicator, 

an electrophoretic color marker, and a dye. 

It can be prepared by slowly adding excess bromine to a hot solution of phenolsulfonphthalein in glacial acetic acid.
Bromophenol blue indicator AR is used as a pH indicator, 
an electrophoretic color marker, and a dye. 
It can be prepared by slowly adding excess bromine to a hot solution of phenolsulfonphthalein in glacial acetic acid.