Supplier Page from Thermo Fisher Scientific for Bromothymol Blue sodium salt
18-beta-Glycyrrhetinic acid, 98+% from Thermo Fisher Scientific
Menthone, 98%, mixture of isomers from Thermo Fisher Scientific
Oxytetracycline dihydrate, 95% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific