Synonyms: 5',5''-Dibromophenolsulfonphthalein; bromphenol red sulfone form; dibromophenolsulphonephthalein; Bromophenol.
To make 0.01% (w/v) aqueous solution for color range pH 6.0 (yellow) to pH 7.6 (blue).
Forensics Lab Supply Number 0019641.
Formerly Grau-Hall Corporation dba Grau-Hall Scientific.
The quantity of 1 gram is offered for those who require only the least amount of an item, especially for mixing up a stock solution. If a greater amount is required, a lower price per gram can be worked out, depending upon available supply. Place an order for the number of grams that are needed, and add a note to contact you by email before processing an order so that a price may be agreed upon.
Wikipedia reference http://en.wikipedia.org/wiki/Bromothymol_blue
MSDS is at http://www.business_services.oregonstate.edu/property/msds/DATA/220.htm