Supplier Page from Thermo Fisher Scientific for Perchloric acid, for analysis, 60% solution in water
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific