Supplier Page from Thermo Fisher Scientific for Cesium hydroxide monohydrate, 96%; cesium carbonate <5%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ellagic acid, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific