Supplier Page from Thermo Fisher Scientific for (R)-(+)-1,1'-Bi(2-naphthylamine), 97%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific