Supplier Page from Thermo Fisher Scientific for tert-Butyl hydroperoxide, 70% aq. soln
DL-Menthol, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl chrysanthemate, 95%, mixture of cis and trans from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific