Supplier Page from Thermo Fisher Scientific for Gold gauze, 52 mesh woven from 0.102mm (0.004in) dia wire, 99.99% (metals basis)
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific