Min. Order Reference FOB Price
1 kg US$1.00-99.00 / kg
Product Description
Basic Information: CAS 76-60-8 EINECS 200-972-8 Formula C21H14Br4O5S Melting range 218~219 pH When pH is 3.8, it is yellow, when pH is 5.4, it is blue and green, and when pH is 4.5, there is a significant change in color. Product Description: Bromocresol green (BCG) is a dye of the ...