Supplier Page from Thermo Fisher Scientific for 1,1,4,4-Tetraphenyl-1,3-butadiene, 99%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific