Supplier Page from Thermo Fisher Scientific for Silver slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, Premion:r, 99.999% (metals basis)
Dulcitol, 99+% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific