Supplier Page from Thermo Fisher Scientific for Tantalum gauze, 50 mesh woven from 0.076mm (0.003in) dia wire
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific