Supplier Page from Thermo Fisher Scientific for Thallium rod, 12.7mm (0.5in) dia, 99.9% (metals basis)
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific