Supplier Page from Thermo Fisher Scientific for Calix[4]arene, 98%
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
DL-1,2-Hexanediol, 98% from Thermo Fisher Scientific
Itaconic acid, 99+% from Thermo Fisher Scientific
Mineral oil, for spectroscopy, suitable for nujol mull preparations for IR-spect from Thermo Fisher Scientific