Supplier Page from Thermo Fisher Scientific for tert-Butyl hydroperoxide, 70% solution in water
18-beta-Glycyrrhetinic acid, 98+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Hesperidin, 97%, includes analogeous compounds from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific