Supplier Page from Thermo Fisher Scientific for (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone, 97%
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific