Supplier Page from Thermo Fisher Scientific for Platinum wire, 0.368mm (0.0145in) dia, hard, 99.95% (metals basis)
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific