Supplier Page from Thermo Fisher Scientific for Hydrogen peroxide, ACS, 29-32% w/w aq. soln., stab
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific