Bromocresol Purple AR 25g R623,23
Chem Lab Supplies Bromocresol Green AR is a dye of the triphenylmethane family.It is used as a pH indicator in applications such as growth mediums for microorganisms .The most common use of Bromocresol green is to measure serum albumin concentration within mammalian blood samples in possible cases of renal failure.
Formula: C21H14Br4O5S
100 in stock
Description
Chem Lab Supplies Bromocresol purple is a dye of the triphenylmethane family and a pH indicator. It is colored yellow below pH 5.2, and violet above pH 6.8. In its cyclic sulfonate ester form, it has a pKₐ value of 6.3, and is usually prepared as a 0.04% aqueous solution.Chemical formula: C21H16Br2O5S
