Supplier Page from Thermo Fisher Scientific for Buffer solution, pH 1.68 (µ+0.01 @ 25°C), No Color, Specpure:r, NIST Traceable
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific