Supplier Page from Thermo Fisher Scientific for 2,2,4-Trimethylpentane, 99%, for spectroscopy
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific