Supplier Page from Thermo Fisher Scientific for Tantalum gauze, 30 mesh woven from 0.076mm (0.003in) dia wire
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific