Supplier Page from Thermo Fisher Scientific for Lead(II) chloride, ultra dry, 99.999% (metals basis)
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific