Supplier Page from Thermo Fisher Scientific for Titanium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, Puratronic:r, 99.995% (metals basis)
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific