Supplier Page from Thermo Fisher Scientific for (+)-Diethyl L-tartrate, 98%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific