Supplier Page from Thermo Fisher Scientific for Iron wire, 0.25mm (0.01in) dia, Puratronic:r, 99.995% (metals basis)
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific