Supplier Page from Thermo Fisher Scientific for Zinc naphthenate, µ=67% in mineral spirits (10% Zn)
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific