Supplier Page from Thermo Fisher Scientific for Tantalum rod, 4.75mm (0.19in) dia, 99.9% (metals basis)
4-Ethylphenol, 97% from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific